387846145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{140779}}^1$

素因数の和:140832

約数の個数: 16

約数和(自身を含む): 506808000

約数和(自身を除く): 118961855

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 140779, 703895, 2674801, 4082591, 13374005, 20412955, 77569229, 387846145]

約数ペア:

[(1, 387846145), (5, 77569229), (19, 20412955), (29, 13374005), (95, 4082591), (145, 2674801), (551, 703895), (2755, 140779)]