20160807025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{1129}}^1\times {\mathrm{42017}}^1$

素因数の和:43173

約数の個数: 24

約数和(自身を含む): 26494029720

約数和(自身を除く): 6333222695

約数列:

[1, 5, 17, 25, 85, 425, 1129, 5645, 19193, 28225, 42017, 95965, 210085, 479825, 714289, 1050425, 3571445, 17857225, 47437193, 237185965, 806432281, 1185929825, 4032161405, 20160807025]

約数ペア:

[(1, 20160807025), (5, 4032161405), (17, 1185929825), (25, 806432281), (85, 237185965), (425, 47437193), (1129, 17857225), (5645, 3571445), (19193, 1050425), (28225, 714289), (42017, 479825), (95965, 210085)]