80274335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{457}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 104039280

約数和(自身を除く): 23764945

約数列:

[1, 5, 19, 43, 95, 215, 457, 817, 1849, 2285, 4085, 8683, 9245, 19651, 35131, 43415, 98255, 175655, 373369, 844993, 1866845, 4224965, 16054867, 80274335]

約数ペア:

[(1, 80274335), (5, 16054867), (19, 4224965), (43, 1866845), (95, 844993), (215, 373369), (457, 175655), (817, 98255), (1849, 43415), (2285, 35131), (4085, 19651), (8683, 9245)]