13127775

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1549}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 21910800

約数和(自身を除く): 8783025

約数列:

[1, 3, 5, 15, 25, 75, 113, 339, 565, 1549, 1695, 2825, 4647, 7745, 8475, 23235, 38725, 116175, 175037, 525111, 875185, 2625555, 4375925, 13127775]

約数ペア:

[(1, 13127775), (3, 4375925), (5, 2625555), (15, 875185), (25, 525111), (75, 175037), (113, 116175), (339, 38725), (565, 23235), (1549, 8475), (1695, 7745), (2825, 4647)]