131603375

素因数分解:

$5^3\times {\mathrm{17}}^2\times {\mathrm{3643}}^1$

素因数の和:3692

約数の個数: 24

約数和(自身を含む): 174518448

約数和(自身を除く): 42915073

約数列:

[1, 5, 17, 25, 85, 125, 289, 425, 1445, 2125, 3643, 7225, 18215, 36125, 61931, 91075, 309655, 455375, 1052827, 1548275, 5264135, 7741375, 26320675, 131603375]

約数ペア:

[(1, 131603375), (5, 26320675), (17, 7741375), (25, 5264135), (85, 1548275), (125, 1052827), (289, 455375), (425, 309655), (1445, 91075), (2125, 61931), (3643, 36125), (7225, 18215)]