13359975

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{3361}}^1$

素因数の和:3427

約数の個数: 24

約数和(自身を含む): 22511952

約数和(自身を除く): 9151977

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3361, 3975, 10083, 16805, 50415, 84025, 178133, 252075, 534399, 890665, 2671995, 4453325, 13359975]

約数ペア:

[(1, 13359975), (3, 4453325), (5, 2671995), (15, 890665), (25, 534399), (53, 252075), (75, 178133), (159, 84025), (265, 50415), (795, 16805), (1325, 10083), (3361, 3975)]