664706885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{13553}}^1$

素因数の和:14152

約数の個数: 16

約数和(自身を含む): 846094896

約数和(自身を除く): 181388011

約数列:

[1, 5, 17, 85, 577, 2885, 9809, 13553, 49045, 67765, 230401, 1152005, 7820081, 39100405, 132941377, 664706885]

約数ペア:

[(1, 664706885), (5, 132941377), (17, 39100405), (85, 7820081), (577, 1152005), (2885, 230401), (9809, 67765), (13553, 49045)]