2238275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 3062304

約数和(自身を除く): 824029

約数列:

[1, 5, 13, 25, 65, 71, 97, 325, 355, 485, 923, 1261, 1775, 2425, 4615, 6305, 6887, 23075, 31525, 34435, 89531, 172175, 447655, 2238275]

約数ペア:

[(1, 2238275), (5, 447655), (13, 172175), (25, 89531), (65, 34435), (71, 31525), (97, 23075), (325, 6887), (355, 6305), (485, 4615), (923, 2425), (1261, 1775)]