71752995

素因数分解:

$3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4099}}^1$

素因数の和:4499

約数の個数: 24

約数和(自身を含む): 124722000

約数和(自身を除く): 52969005

約数列:

[1, 3, 5, 9, 15, 45, 389, 1167, 1945, 3501, 4099, 5835, 12297, 17505, 20495, 36891, 61485, 184455, 1594511, 4783533, 7972555, 14350599, 23917665, 71752995]

約数ペア:

[(1, 71752995), (3, 23917665), (5, 14350599), (9, 7972555), (15, 4783533), (45, 1594511), (389, 184455), (1167, 61485), (1945, 36891), (3501, 20495), (4099, 17505), (5835, 12297)]