87223105

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 106089984

約数和(自身を除く): 18866879

約数列:

[1, 5, 137, 223, 571, 685, 1115, 2855, 30551, 78227, 127333, 152755, 391135, 636665, 17444621, 87223105]

約数ペア:

[(1, 87223105), (5, 17444621), (137, 636665), (223, 391135), (571, 152755), (685, 127333), (1115, 78227), (2855, 30551)]