153286905

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{887}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 252419328

約数和(自身を除く): 99132423

約数列:

[1, 3, 5, 15, 41, 123, 205, 281, 615, 843, 887, 1405, 2661, 4215, 4435, 11521, 13305, 34563, 36367, 57605, 109101, 172815, 181835, 249247, 545505, 747741, 1246235, 3738705, 10219127, 30657381, 51095635, 153286905]

約数ペア:

[(1, 153286905), (3, 51095635), (5, 30657381), (15, 10219127), (41, 3738705), (123, 1246235), (205, 747741), (281, 545505), (615, 249247), (843, 181835), (887, 172815), (1405, 109101), (2661, 57605), (4215, 36367), (4435, 34563), (11521, 13305)]