72479355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7013}}^1$

素因数の和:7087

約数の個数: 32

約数和(自身を含む): 127262016

約数和(自身を除く): 54782661

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 2067, 3445, 7013, 10335, 21039, 35065, 91169, 105195, 273507, 371689, 455845, 1115067, 1367535, 1858445, 4831957, 5575335, 14495871, 24159785, 72479355]

約数ペア:

[(1, 72479355), (3, 24159785), (5, 14495871), (13, 5575335), (15, 4831957), (39, 1858445), (53, 1367535), (65, 1115067), (159, 455845), (195, 371689), (265, 273507), (689, 105195), (795, 91169), (2067, 35065), (3445, 21039), (7013, 10335)]