157029885

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{30881}}^1$

素因数の和:31005

約数の個数: 24

約数和(自身を含む): 274602744

約数和(自身を除く): 117572859

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 5085, 30881, 92643, 154405, 277929, 463215, 1389645, 3489553, 10468659, 17447765, 31405977, 52343295, 157029885]

約数ペア:

[(1, 157029885), (3, 52343295), (5, 31405977), (9, 17447765), (15, 10468659), (45, 3489553), (113, 1389645), (339, 463215), (565, 277929), (1017, 154405), (1695, 92643), (5085, 30881)]