101648925

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 220378752

約数和(自身を除く): 118729827

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 71, 75, 81, 101, 105, 135, 175, 189, 213, 225, 303, 315, 355, 405, 497, 505, 525, 567, 639, 675, 707, 909, 945, 1065, 1491, 1515, 1575, 1775, 1917, 2025, 2121, 2485, 2525, 2727, 2835, 3195, 3535, 4473, 4545, 4725, 5325, 5751, 6363, 7171, 7455, 7575, 8181, 9585, 10605, 12425, 13419, 13635, 14175, 15975, 17675, 19089, 21513, 22365, 22725, 28755, 31815, 35855, 37275, 40257, 40905, 47925, 50197, 53025, 57267, 64539, 67095, 68175, 95445, 107565, 111825, 143775, 150591, 159075, 179275, 193617, 201285, 204525, 250985, 286335, 322695, 335475, 451773, 477225, 537825, 580851, 752955, 968085, 1006425, 1254925, 1355319, 1431675, 1613475, 2258865, 2904255, 3764775, 4065957, 4840425, 6776595, 11294325, 14521275, 20329785, 33882975, 101648925]

約数ペア:

[(1, 101648925), (3, 33882975), (5, 20329785), (7, 14521275), (9, 11294325), (15, 6776595), (21, 4840425), (25, 4065957), (27, 3764775), (35, 2904255), (45, 2258865), (63, 1613475), (71, 1431675), (75, 1355319), (81, 1254925), (101, 1006425), (105, 968085), (135, 752955), (175, 580851), (189, 537825), (213, 477225), (225, 451773), (303, 335475), (315, 322695), (355, 286335), (405, 250985), (497, 204525), (505, 201285), (525, 193617), (567, 179275), (639, 159075), (675, 150591), (707, 143775), (909, 111825), (945, 107565), (1065, 95445), (1491, 68175), (1515, 67095), (1575, 64539), (1775, 57267), (1917, 53025), (2025, 50197), (2121, 47925), (2485, 40905), (2525, 40257), (2727, 37275), (2835, 35855), (3195, 31815), (3535, 28755), (4473, 22725), (4545, 22365), (4725, 21513), (5325, 19089), (5751, 17675), (6363, 15975), (7171, 14175), (7455, 13635), (7575, 13419), (8181, 12425), (9585, 10605)]