992875

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:88

約数の個数: 24

約数和(自身を含む): 1370304

約数和(自身を除く): 377429

約数列:

[1, 5, 13, 25, 47, 65, 125, 169, 235, 325, 611, 845, 1175, 1625, 3055, 4225, 5875, 7943, 15275, 21125, 39715, 76375, 198575, 992875]

約数ペア:

[(1, 992875), (5, 198575), (13, 76375), (25, 39715), (47, 21125), (65, 15275), (125, 7943), (169, 5875), (235, 4225), (325, 3055), (611, 1625), (845, 1175)]