28763405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30763}}^1$

素因数の和:30796

約数の個数: 16

約数和(自身を含む): 39870144

約数和(自身を除く): 11106739

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 30763, 153815, 338393, 522971, 1691965, 2614855, 5752681, 28763405]

約数ペア:

[(1, 28763405), (5, 5752681), (11, 2614855), (17, 1691965), (55, 522971), (85, 338393), (187, 153815), (935, 30763)]