13013825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 18094080

約数和(自身を除く): 5080255

約数列:

[1, 5, 11, 25, 37, 55, 185, 275, 407, 925, 1279, 2035, 6395, 10175, 14069, 31975, 47323, 70345, 236615, 351725, 520553, 1183075, 2602765, 13013825]

約数ペア:

[(1, 13013825), (5, 2602765), (11, 1183075), (25, 520553), (37, 351725), (55, 236615), (185, 70345), (275, 47323), (407, 31975), (925, 14069), (1279, 10175), (2035, 6395)]