156980079905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{42379}}^1\times {\mathrm{67349}}^1$

素因数の和:109744

約数の個数: 16

約数和(自身を含む): 205509096000

約数和(自身を除く): 48529016095

約数列:

[1, 5, 11, 55, 42379, 67349, 211895, 336745, 466169, 740839, 2330845, 3704195, 2854183271, 14270916355, 31396015981, 156980079905]

約数ペア:

[(1, 156980079905), (5, 31396015981), (11, 14270916355), (55, 2854183271), (42379, 3704195), (67349, 2330845), (211895, 740839), (336745, 466169)]