20160125195

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5383211}}^1$

素因数の和:5383330

約数の個数: 16

約数和(自身を含む): 27906571008

約数和(自身を除く): 7746445813

約数列:

[1, 5, 7, 35, 107, 535, 749, 3745, 5383211, 26916055, 37682477, 188412385, 576003577, 2880017885, 4032025039, 20160125195]

約数ペア:

[(1, 20160125195), (5, 4032025039), (7, 2880017885), (35, 576003577), (107, 188412385), (535, 37682477), (749, 26916055), (3745, 5383211)]