154893315

素因数分解:

$3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{21031}}^1$

素因数の和:21530

約数の個数: 16

約数和(自身を含む): 248345856

約数和(自身を除く): 93452541

約数列:

[1, 3, 5, 15, 491, 1473, 2455, 7365, 21031, 63093, 105155, 315465, 10326221, 30978663, 51631105, 154893315]

約数ペア:

[(1, 154893315), (3, 51631105), (5, 30978663), (15, 10326221), (491, 315465), (1473, 105155), (2455, 63093), (7365, 21031)]