90075255

素因数分解:

$3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{10781}}^1$

素因数の和:11346

約数の個数: 16

約数和(自身を含む): 144392544

約数和(自身を除く): 54317289

約数列:

[1, 3, 5, 15, 557, 1671, 2785, 8355, 10781, 32343, 53905, 161715, 6005017, 18015051, 30025085, 90075255]

約数ペア:

[(1, 90075255), (3, 30025085), (5, 18015051), (15, 6005017), (557, 161715), (1671, 53905), (2785, 32343), (8355, 10781)]