215289316725

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{8693}}^1$

素因数の和:9036

約数の個数: 144

約数和(自身を含む): 433585498752

約数和(自身を除く): 218296182027

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 49, 69, 75, 105, 115, 147, 161, 175, 245, 293, 345, 483, 525, 575, 735, 805, 879, 1127, 1225, 1465, 1725, 2051, 2415, 3381, 3675, 4025, 4395, 5635, 6153, 6739, 7325, 8693, 10255, 12075, 14357, 16905, 20217, 21975, 26079, 28175, 30765, 33695, 43071, 43465, 47173, 51275, 60851, 71785, 84525, 101085, 130395, 141519, 153825, 168475, 182553, 199939, 215355, 217325, 235865, 304255, 330211, 358925, 425957, 505425, 599817, 651975, 707595, 912765, 990633, 999695, 1076775, 1179325, 1277871, 1399573, 1521275, 1651055, 2129785, 2547049, 2999085, 3537975, 4198719, 4563825, 4953165, 4998475, 6389355, 6997865, 7641147, 8255275, 9797011, 10648925, 12735245, 14995425, 17829343, 20993595, 24765825, 29391033, 31946775, 34989325, 38205735, 48985055, 53488029, 58582127, 63676225, 89146715, 104967975, 124805401, 146955165, 175746381, 191028675, 244925275, 267440145, 292910635, 374416203, 410074889, 445733575, 624027005, 734775825, 878731905, 1230224667, 1337200725, 1464553175, 1872081015, 2050374445, 2870524223, 3120135025, 4393659525, 6151123335, 8611572669, 9360405075, 10251872225, 14352621115, 30755616675, 43057863345, 71763105575, 215289316725]

約数ペア:

[(1, 215289316725), (3, 71763105575), (5, 43057863345), (7, 30755616675), (15, 14352621115), (21, 10251872225), (23, 9360405075), (25, 8611572669), (35, 6151123335), (49, 4393659525), (69, 3120135025), (75, 2870524223), (105, 2050374445), (115, 1872081015), (147, 1464553175), (161, 1337200725), (175, 1230224667), (245, 878731905), (293, 734775825), (345, 624027005), (483, 445733575), (525, 410074889), (575, 374416203), (735, 292910635), (805, 267440145), (879, 244925275), (1127, 191028675), (1225, 175746381), (1465, 146955165), (1725, 124805401), (2051, 104967975), (2415, 89146715), (3381, 63676225), (3675, 58582127), (4025, 53488029), (4395, 48985055), (5635, 38205735), (6153, 34989325), (6739, 31946775), (7325, 29391033), (8693, 24765825), (10255, 20993595), (12075, 17829343), (14357, 14995425), (16905, 12735245), (20217, 10648925), (21975, 9797011), (26079, 8255275), (28175, 7641147), (30765, 6997865), (33695, 6389355), (43071, 4998475), (43465, 4953165), (47173, 4563825), (51275, 4198719), (60851, 3537975), (71785, 2999085), (84525, 2547049), (101085, 2129785), (130395, 1651055), (141519, 1521275), (153825, 1399573), (168475, 1277871), (182553, 1179325), (199939, 1076775), (215355, 999695), (217325, 990633), (235865, 912765), (304255, 707595), (330211, 651975), (358925, 599817), (425957, 505425)]