87994295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{1987}}^1$

素因数の和:2530

約数の個数: 16

約数和(自身を含む): 112075488

約数和(自身を除く): 24081193

約数列:

[1, 5, 17, 85, 521, 1987, 2605, 8857, 9935, 33779, 44285, 168895, 1035227, 5176135, 17598859, 87994295]

約数ペア:

[(1, 87994295), (5, 17598859), (17, 5176135), (85, 1035227), (521, 168895), (1987, 44285), (2605, 33779), (8857, 9935)]