313962545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{284129}}^1$

素因数の和:284164

約数の個数: 16

約数和(自身を含む): 429604560

約数和(自身を除く): 115642015

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 284129, 1420645, 3693677, 4830193, 18468385, 24150965, 62792509, 313962545]

約数ペア:

[(1, 313962545), (5, 62792509), (13, 24150965), (17, 18468385), (65, 4830193), (85, 3693677), (221, 1420645), (1105, 284129)]