207014975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4493}}^1$

素因数の和:4619

約数の個数: 24

約数和(自身を含む): 273055440

約数和(自身を除く): 66040465

約数列:

[1, 5, 19, 25, 95, 97, 475, 485, 1843, 2425, 4493, 9215, 22465, 46075, 85367, 112325, 426835, 435821, 2134175, 2179105, 8280599, 10895525, 41402995, 207014975]

約数ペア:

[(1, 207014975), (5, 41402995), (19, 10895525), (25, 8280599), (95, 2179105), (97, 2134175), (475, 435821), (485, 426835), (1843, 112325), (2425, 85367), (4493, 46075), (9215, 22465)]