154865145

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{240101}}^1$

素因数の和:240152

約数の個数: 16

約数和(自身を含む): 253547712

約数和(自身を除く): 98682567

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 240101, 720303, 1200505, 3601515, 10324343, 30973029, 51621715, 154865145]

約数ペア:

[(1, 154865145), (3, 51621715), (5, 30973029), (15, 10324343), (43, 3601515), (129, 1200505), (215, 720303), (645, 240101)]