15778877605

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{1481}}^1$

素因数の和:1881

約数の個数: 32

約数和(自身を含む): 19401988320

約数和(自身を除く): 3623110715

約数列:

[1, 5, 109, 113, 173, 545, 565, 865, 1481, 7405, 12317, 18857, 19549, 61585, 94285, 97745, 161429, 167353, 256213, 807145, 836765, 1281065, 2130841, 10654205, 18241477, 27927217, 28952069, 91207385, 139636085, 144760345, 3155775521, 15778877605]

約数ペア:

[(1, 15778877605), (5, 3155775521), (109, 144760345), (113, 139636085), (173, 91207385), (545, 28952069), (565, 27927217), (865, 18241477), (1481, 10654205), (7405, 2130841), (12317, 1281065), (18857, 836765), (19549, 807145), (61585, 256213), (94285, 167353), (97745, 161429)]