72705576385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1213}}^1\times {\mathrm{3329}}^1$

素因数の和:4837

約数の個数: 32

約数和(自身を含む): 94403262240

約数和(自身を除く): 21697685855

約数列:

[1, 5, 13, 65, 277, 1213, 1385, 3329, 3601, 6065, 15769, 16645, 18005, 43277, 78845, 216385, 336001, 922133, 1680005, 4038077, 4368013, 4610665, 11987729, 20190385, 21840065, 52495001, 59938645, 262475005, 1118547329, 5592736645, 14541115277, 72705576385]

約数ペア:

[(1, 72705576385), (5, 14541115277), (13, 5592736645), (65, 1118547329), (277, 262475005), (1213, 59938645), (1385, 52495001), (3329, 21840065), (3601, 20190385), (6065, 11987729), (15769, 4610665), (16645, 4368013), (18005, 4038077), (43277, 1680005), (78845, 922133), (216385, 336001)]