48309625

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 77156352

約数和(自身を除く): 28846727

約数列:

[1, 5, 7, 13, 25, 31, 35, 65, 91, 125, 137, 155, 175, 217, 325, 403, 455, 685, 775, 875, 959, 1085, 1625, 1781, 2015, 2275, 2821, 3425, 3875, 4247, 4795, 5425, 8905, 10075, 11375, 12467, 14105, 17125, 21235, 23975, 27125, 29729, 44525, 50375, 55211, 62335, 70525, 106175, 119875, 148645, 222625, 276055, 311675, 352625, 386477, 530875, 743225, 1380275, 1558375, 1932385, 3716125, 6901375, 9661925, 48309625]

約数ペア:

[(1, 48309625), (5, 9661925), (7, 6901375), (13, 3716125), (25, 1932385), (31, 1558375), (35, 1380275), (65, 743225), (91, 530875), (125, 386477), (137, 352625), (155, 311675), (175, 276055), (217, 222625), (325, 148645), (403, 119875), (455, 106175), (685, 70525), (775, 62335), (875, 55211), (959, 50375), (1085, 44525), (1625, 29729), (1781, 27125), (2015, 23975), (2275, 21235), (2821, 17125), (3425, 14105), (3875, 12467), (4247, 11375), (4795, 10075), (5425, 8905)]