99650275

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1811}}^1$

素因数の和:1923

約数の個数: 24

約数和(自身を含む): 129420288

約数和(自身を除く): 29770013

約数列:

[1, 5, 25, 31, 71, 155, 355, 775, 1775, 1811, 2201, 9055, 11005, 45275, 55025, 56141, 128581, 280705, 642905, 1403525, 3214525, 3986011, 19930055, 99650275]

約数ペア:

[(1, 99650275), (5, 19930055), (25, 3986011), (31, 3214525), (71, 1403525), (155, 642905), (355, 280705), (775, 128581), (1775, 56141), (1811, 55025), (2201, 45275), (9055, 11005)]