86941875

素因数分解:

$3^1\times 5^4\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:633

約数の個数: 40

約数和(自身を含む): 146765520

約数和(自身を除く): 59823645

約数列:

[1, 3, 5, 15, 25, 75, 89, 125, 267, 375, 445, 521, 625, 1335, 1563, 1875, 2225, 2605, 6675, 7815, 11125, 13025, 33375, 39075, 46369, 55625, 65125, 139107, 166875, 195375, 231845, 325625, 695535, 976875, 1159225, 3477675, 5796125, 17388375, 28980625, 86941875]

約数ペア:

[(1, 86941875), (3, 28980625), (5, 17388375), (15, 5796125), (25, 3477675), (75, 1159225), (89, 976875), (125, 695535), (267, 325625), (375, 231845), (445, 195375), (521, 166875), (625, 139107), (1335, 65125), (1563, 55625), (1875, 46369), (2225, 39075), (2605, 33375), (6675, 13025), (7815, 11125)]