26215125

素因数分解:

$3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 44478720

約数和(自身を除く): 18263595

約数列:

[1, 3, 5, 15, 25, 53, 75, 125, 159, 265, 375, 795, 1319, 1325, 3957, 3975, 6595, 6625, 19785, 19875, 32975, 69907, 98925, 164875, 209721, 349535, 494625, 1048605, 1747675, 5243025, 8738375, 26215125]

約数ペア:

[(1, 26215125), (3, 8738375), (5, 5243025), (15, 1747675), (25, 1048605), (53, 494625), (75, 349535), (125, 209721), (159, 164875), (265, 98925), (375, 69907), (795, 32975), (1319, 19875), (1325, 19785), (3957, 6625), (3975, 6595)]