328156725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{336571}}^1$

素因数の和:336597

約数の個数: 24

約数和(自身を含む): 584288992

約数和(自身を除く): 256132267

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 336571, 1009713, 1682855, 4375423, 5048565, 8414275, 13126269, 21877115, 25242825, 65631345, 109385575, 328156725]

約数ペア:

[(1, 328156725), (3, 109385575), (5, 65631345), (13, 25242825), (15, 21877115), (25, 13126269), (39, 8414275), (65, 5048565), (75, 4375423), (195, 1682855), (325, 1009713), (975, 336571)]