148271715

素因数分解:

$3^4\times 5^1\times {\mathrm{366103}}^1$

素因数の和:366120

約数の個数: 20

約数和(自身を含む): 265791504

約数和(自身を除く): 117519789

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 366103, 1098309, 1830515, 3294927, 5491545, 9884781, 16474635, 29654343, 49423905, 148271715]

約数ペア:

[(1, 148271715), (3, 49423905), (5, 29654343), (9, 16474635), (15, 9884781), (27, 5491545), (45, 3294927), (81, 1830515), (135, 1098309), (405, 366103)]