68726255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 92488704

約数和(自身を除く): 23762449

約数列:

[1, 5, 13, 43, 65, 67, 215, 335, 367, 559, 871, 1835, 2795, 2881, 4355, 4771, 14405, 15781, 23855, 24589, 37453, 78905, 122945, 187265, 205153, 319657, 1025765, 1057327, 1598285, 5286635, 13745251, 68726255]

約数ペア:

[(1, 68726255), (5, 13745251), (13, 5286635), (43, 1598285), (65, 1057327), (67, 1025765), (215, 319657), (335, 205153), (367, 187265), (559, 122945), (871, 78905), (1835, 37453), (2795, 24589), (2881, 23855), (4355, 15781), (4771, 14405)]