15704230945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{268747}}^1$

素因数の和:268825

約数の個数: 32

約数和(自身を含む): 21671838720

約数和(自身を除く): 5967607775

約数列:

[1, 5, 13, 29, 31, 65, 145, 155, 377, 403, 899, 1885, 2015, 4495, 11687, 58435, 268747, 1343735, 3493711, 7793663, 8331157, 17468555, 38968315, 41655785, 101317619, 108305041, 241603553, 506588095, 541525205, 1208017765, 3140846189, 15704230945]

約数ペア:

[(1, 15704230945), (5, 3140846189), (13, 1208017765), (29, 541525205), (31, 506588095), (65, 241603553), (145, 108305041), (155, 101317619), (377, 41655785), (403, 38968315), (899, 17468555), (1885, 8331157), (2015, 7793663), (4495, 3493711), (11687, 1343735), (58435, 268747)]