67875275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6737}}^1$

素因数の和:6791

約数の個数: 24

約数和(自身を含む): 93577344

約数和(自身を除く): 25702069

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 6737, 10075, 33685, 87581, 168425, 208847, 437905, 1044235, 2189525, 2715011, 5221175, 13575055, 67875275]

約数ペア:

[(1, 67875275), (5, 13575055), (13, 5221175), (25, 2715011), (31, 2189525), (65, 1044235), (155, 437905), (325, 208847), (403, 168425), (775, 87581), (2015, 33685), (6737, 10075)]