1004024125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1127

約数の個数: 64

約数和(自身を含む): 1467648000

約数和(自身を除く): 463623875

約数列:

[1, 5, 13, 19, 25, 31, 65, 95, 125, 155, 247, 325, 403, 475, 589, 775, 1049, 1235, 1625, 2015, 2375, 2945, 3875, 5245, 6175, 7657, 10075, 13637, 14725, 19931, 26225, 30875, 32519, 38285, 50375, 68185, 73625, 99655, 131125, 162595, 191425, 259103, 340925, 422747, 498275, 617861, 812975, 957125, 1295515, 1704625, 2113735, 2491375, 3089305, 4064875, 6477575, 8032193, 10568675, 15446525, 32387875, 40160965, 52843375, 77232625, 200804825, 1004024125]

約数ペア:

[(1, 1004024125), (5, 200804825), (13, 77232625), (19, 52843375), (25, 40160965), (31, 32387875), (65, 15446525), (95, 10568675), (125, 8032193), (155, 6477575), (247, 4064875), (325, 3089305), (403, 2491375), (475, 2113735), (589, 1704625), (775, 1295515), (1049, 957125), (1235, 812975), (1625, 617861), (2015, 498275), (2375, 422747), (2945, 340925), (3875, 259103), (5245, 191425), (6175, 162595), (7657, 131125), (10075, 99655), (13637, 73625), (14725, 68185), (19931, 50375), (26225, 38285), (30875, 32519)]