23142275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 31914624

約数和(自身を除く): 8772349

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 2297, 10075, 11485, 29861, 57425, 71207, 149305, 356035, 746525, 925691, 1780175, 4628455, 23142275]

約数ペア:

[(1, 23142275), (5, 4628455), (13, 1780175), (25, 925691), (31, 746525), (65, 356035), (155, 149305), (325, 71207), (403, 57425), (775, 29861), (2015, 11485), (2297, 10075)]