158372145

素因数分解:

$3^3\times 5^1\times {\mathrm{1173127}}^1$

素因数の和:1173141

約数の個数: 16

約数和(自身を含む): 281550720

約数和(自身を除く): 123178575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1173127, 3519381, 5865635, 10558143, 17596905, 31674429, 52790715, 158372145]

約数ペア:

[(1, 158372145), (3, 52790715), (5, 31674429), (9, 17596905), (15, 10558143), (27, 5865635), (45, 3519381), (135, 1173127)]