22780765

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38287}}^1$

素因数の和:38316

約数の個数: 16

約数和(自身を含む): 33080832

約数和(自身を除く): 10300067

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 38287, 191435, 268009, 650879, 1340045, 3254395, 4556153, 22780765]

約数ペア:

[(1, 22780765), (5, 4556153), (7, 3254395), (17, 1340045), (35, 650879), (85, 268009), (119, 191435), (595, 38287)]