82252875

素因数分解:

$3^1\times 5^3\times {\mathrm{421}}^1\times {\mathrm{521}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 137457216

約数和(自身を除く): 55204341

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 421, 521, 1263, 1563, 2105, 2605, 6315, 7815, 10525, 13025, 31575, 39075, 52625, 65125, 157875, 195375, 219341, 658023, 1096705, 3290115, 5483525, 16450575, 27417625, 82252875]

約数ペア:

[(1, 82252875), (3, 27417625), (5, 16450575), (15, 5483525), (25, 3290115), (75, 1096705), (125, 658023), (375, 219341), (421, 195375), (521, 157875), (1263, 65125), (1563, 52625), (2105, 39075), (2605, 31575), (6315, 13025), (7815, 10525)]