42468965375

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{2131}}^1$

素因数の和:2353

約数の個数: 64

約数和(自身を含む): 56620462080

約数和(自身を除く): 14151496705

約数列:

[1, 5, 25, 31, 37, 125, 139, 155, 185, 695, 775, 925, 1147, 2131, 3475, 3875, 4309, 4625, 5143, 5735, 10655, 17375, 21545, 25715, 28675, 53275, 66061, 78847, 107725, 128575, 143375, 159433, 266375, 296209, 330305, 394235, 538625, 642875, 797165, 1481045, 1651525, 1971175, 2444257, 3985825, 7405225, 8257625, 9182479, 9855875, 10959733, 12221285, 19929125, 37026125, 45912395, 54798665, 61106425, 229561975, 273993325, 305532125, 339751723, 1147809875, 1369966625, 1698758615, 8493793075, 42468965375]

約数ペア:

[(1, 42468965375), (5, 8493793075), (25, 1698758615), (31, 1369966625), (37, 1147809875), (125, 339751723), (139, 305532125), (155, 273993325), (185, 229561975), (695, 61106425), (775, 54798665), (925, 45912395), (1147, 37026125), (2131, 19929125), (3475, 12221285), (3875, 10959733), (4309, 9855875), (4625, 9182479), (5143, 8257625), (5735, 7405225), (10655, 3985825), (17375, 2444257), (21545, 1971175), (25715, 1651525), (28675, 1481045), (53275, 797165), (66061, 642875), (78847, 538625), (107725, 394235), (128575, 330305), (143375, 296209), (159433, 266375)]