284103625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{487}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 383685120

約数和(自身を除く): 99581495

約数列:

[1, 5, 13, 25, 65, 125, 325, 359, 487, 1625, 1795, 2435, 4667, 6331, 8975, 12175, 23335, 31655, 44875, 60875, 116675, 158275, 174833, 583375, 791375, 874165, 2272829, 4370825, 11364145, 21854125, 56820725, 284103625]

約数ペア:

[(1, 284103625), (5, 56820725), (13, 21854125), (25, 11364145), (65, 4370825), (125, 2272829), (325, 874165), (359, 791375), (487, 583375), (1625, 174833), (1795, 158275), (2435, 116675), (4667, 60875), (6331, 44875), (8975, 31655), (12175, 23335)]