3048350025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 6233976000

約数和(自身を除く): 3185625975

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 49, 57, 75, 95, 105, 133, 147, 149, 175, 245, 285, 293, 399, 447, 475, 525, 665, 735, 745, 879, 931, 1043, 1225, 1425, 1465, 1995, 2051, 2235, 2793, 2831, 3129, 3325, 3675, 3725, 4395, 4655, 5215, 5567, 6153, 7301, 7325, 8493, 9975, 10255, 11175, 13965, 14155, 14357, 15645, 16701, 19817, 21903, 21975, 23275, 26075, 27835, 30765, 36505, 38969, 42465, 43071, 43657, 51275, 59451, 69825, 70775, 71785, 78225, 83505, 99085, 109515, 116907, 130971, 138719, 139175, 153825, 182525, 194845, 212325, 215355, 218285, 272783, 297255, 305599, 358925, 416157, 417525, 495425, 547575, 584535, 654855, 693595, 818349, 829483, 916797, 974225, 1076775, 1091425, 1363915, 1486275, 1527995, 2080785, 2139193, 2488449, 2922675, 3274275, 3467975, 4091745, 4147415, 4583985, 5806381, 6417579, 6819575, 7639975, 10403925, 10695965, 12442245, 17419143, 20458725, 20737075, 22919925, 29031905, 32087895, 40644667, 53479825, 62211225, 87095715, 121934001, 145159525, 160439475, 203223335, 435478575, 609670005, 1016116675, 3048350025]

約数ペア:

[(1, 3048350025), (3, 1016116675), (5, 609670005), (7, 435478575), (15, 203223335), (19, 160439475), (21, 145159525), (25, 121934001), (35, 87095715), (49, 62211225), (57, 53479825), (75, 40644667), (95, 32087895), (105, 29031905), (133, 22919925), (147, 20737075), (149, 20458725), (175, 17419143), (245, 12442245), (285, 10695965), (293, 10403925), (399, 7639975), (447, 6819575), (475, 6417579), (525, 5806381), (665, 4583985), (735, 4147415), (745, 4091745), (879, 3467975), (931, 3274275), (1043, 2922675), (1225, 2488449), (1425, 2139193), (1465, 2080785), (1995, 1527995), (2051, 1486275), (2235, 1363915), (2793, 1091425), (2831, 1076775), (3129, 974225), (3325, 916797), (3675, 829483), (3725, 818349), (4395, 693595), (4655, 654855), (5215, 584535), (5567, 547575), (6153, 495425), (7301, 417525), (7325, 416157), (8493, 358925), (9975, 305599), (10255, 297255), (11175, 272783), (13965, 218285), (14155, 215355), (14357, 212325), (15645, 194845), (16701, 182525), (19817, 153825), (21903, 139175), (21975, 138719), (23275, 130971), (26075, 116907), (27835, 109515), (30765, 99085), (36505, 83505), (38969, 78225), (42465, 71785), (43071, 70775), (43657, 69825), (51275, 59451)]