87920915

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{607}}^1$

素因数の和:1162

約数の個数: 16

約数和(自身を含む): 107688960

約数和(自身を除く): 19768045

約数列:

[1, 5, 59, 295, 491, 607, 2455, 3035, 28969, 35813, 144845, 179065, 298037, 1490185, 17584183, 87920915]

約数ペア:

[(1, 87920915), (5, 17584183), (59, 1490185), (295, 298037), (491, 179065), (607, 144845), (2455, 35813), (3035, 28969)]