87848215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193073}}^1$

素因数の和:193098

約数の個数: 16

約数和(自身を含む): 129745728

約数和(自身を除く): 41897513

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 193073, 965365, 1351511, 2509949, 6757555, 12549745, 17569643, 87848215]

約数ペア:

[(1, 87848215), (5, 17569643), (7, 12549745), (13, 6757555), (35, 2509949), (65, 1351511), (91, 965365), (455, 193073)]