27428751505

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{2003}}^1\times {\mathrm{19991}}^1$

素因数の和:22136

約数の個数: 16

約数和(自身を含む): 33172965504

約数和(自身を除く): 5744213999

約数列:

[1, 5, 137, 685, 2003, 10015, 19991, 99955, 274411, 1372055, 2738767, 13693835, 40041973, 200209865, 5485750301, 27428751505]

約数ペア:

[(1, 27428751505), (5, 5485750301), (137, 200209865), (685, 40041973), (2003, 13693835), (10015, 2738767), (19991, 1372055), (99955, 274411)]