253163405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{270763}}^1$

素因数の和:270796

約数の個数: 16

約数和(自身を含む): 350910144

約数和(自身を除く): 97746739

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 270763, 1353815, 2978393, 4602971, 14891965, 23014855, 50632681, 253163405]

約数ペア:

[(1, 253163405), (5, 50632681), (11, 23014855), (17, 14891965), (55, 4602971), (85, 2978393), (187, 1353815), (935, 270763)]