168432885

素因数分解:

$3^3\times 5^1\times {\mathrm{1247651}}^1$

素因数の和:1247665

約数の個数: 16

約数和(自身を含む): 299436480

約数和(自身を除く): 131003595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1247651, 3742953, 6238255, 11228859, 18714765, 33686577, 56144295, 168432885]

約数ペア:

[(1, 168432885), (3, 56144295), (5, 33686577), (9, 18714765), (15, 11228859), (27, 6238255), (45, 3742953), (135, 1247651)]