156918015

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{30859}}^1$

素因数の和:30983

約数の個数: 24

約数和(自身を含む): 274407120

約数和(自身を除く): 117489105

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 5085, 30859, 92577, 154295, 277731, 462885, 1388655, 3487067, 10461201, 17435335, 31383603, 52306005, 156918015]

約数ペア:

[(1, 156918015), (3, 52306005), (5, 31383603), (9, 17435335), (15, 10461201), (45, 3487067), (113, 1388655), (339, 462885), (565, 277731), (1017, 154295), (1695, 92577), (5085, 30859)]