716441545

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 910841760

約数和(自身を除く): 194400215

約数列:

[1, 5, 37, 53, 89, 185, 265, 445, 821, 1961, 3293, 4105, 4717, 9805, 16465, 23585, 30377, 43513, 73069, 151885, 174529, 217565, 365345, 872645, 1609981, 2703553, 3872657, 8049905, 13517765, 19363285, 143288309, 716441545]

約数ペア:

[(1, 716441545), (5, 143288309), (37, 19363285), (53, 13517765), (89, 8049905), (185, 3872657), (265, 2703553), (445, 1609981), (821, 872645), (1961, 365345), (3293, 217565), (4105, 174529), (4717, 151885), (9805, 73069), (16465, 43513), (23585, 30377)]