120690745

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{23143}}^1$

素因数の和:23304

約数の個数: 16

約数和(自身を含む): 166636800

約数和(自身を除く): 45946055

約数列:

[1, 5, 7, 35, 149, 745, 1043, 5215, 23143, 115715, 162001, 810005, 3448307, 17241535, 24138149, 120690745]

約数ペア:

[(1, 120690745), (5, 24138149), (7, 17241535), (35, 3448307), (149, 810005), (745, 162001), (1043, 115715), (5215, 23143)]