169290355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 230053824

約数和(自身を除く): 60763469

約数列:

[1, 5, 13, 37, 43, 65, 185, 215, 481, 559, 1591, 1637, 2405, 2795, 7955, 8185, 20683, 21281, 60569, 70391, 103415, 106405, 302845, 351955, 787397, 915083, 2604467, 3936985, 4575415, 13022335, 33858071, 169290355]

約数ペア:

[(1, 169290355), (5, 33858071), (13, 13022335), (37, 4575415), (43, 3936985), (65, 2604467), (185, 915083), (215, 787397), (481, 351955), (559, 302845), (1591, 106405), (1637, 103415), (2405, 70391), (2795, 60569), (7955, 21281), (8185, 20683)]