16173205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1277}}^1$

素因数の和:1448

約数の個数: 16

約数和(自身を含む): 20703600

約数和(自身を除く): 4530395

約数列:

[1, 5, 17, 85, 149, 745, 1277, 2533, 6385, 12665, 21709, 108545, 190273, 951365, 3234641, 16173205]

約数ペア:

[(1, 16173205), (5, 3234641), (17, 951365), (85, 190273), (149, 108545), (745, 21709), (1277, 12665), (2533, 6385)]