177461145

素因数分解:

$3^3\times 5^1\times {\mathrm{1314527}}^1$

素因数の和:1314541

約数の個数: 16

約数和(自身を含む): 315486720

約数和(自身を除く): 138025575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1314527, 3943581, 6572635, 11830743, 19717905, 35492229, 59153715, 177461145]

約数ペア:

[(1, 177461145), (3, 59153715), (5, 35492229), (9, 19717905), (15, 11830743), (27, 6572635), (45, 3943581), (135, 1314527)]