157225603405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1063}}^1\times {\mathrm{3517}}^1$

素因数の和:5245

約数の個数: 32

約数和(自身を含む): 203747249664

約数和(自身を除く): 46521646259

約数列:

[1, 5, 13, 65, 647, 1063, 3235, 3517, 5315, 8411, 13819, 17585, 42055, 45721, 69095, 228605, 687761, 2275499, 3438805, 3738571, 8940893, 11377495, 18692855, 29581487, 44704465, 48601423, 147907435, 243007115, 2418855437, 12094277185, 31445120681, 157225603405]

約数ペア:

[(1, 157225603405), (5, 31445120681), (13, 12094277185), (65, 2418855437), (647, 243007115), (1063, 147907435), (3235, 48601423), (3517, 44704465), (5315, 29581487), (8411, 18692855), (13819, 11377495), (17585, 8940893), (42055, 3738571), (45721, 3438805), (69095, 2275499), (228605, 687761)]