2860715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4001}}^1$

素因数の和:4030

約数の個数: 16

約数和(自身を含む): 4034016

約数和(自身を除く): 1173301

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 4001, 20005, 44011, 52013, 220055, 260065, 572143, 2860715]

約数ペア:

[(1, 2860715), (5, 572143), (11, 260065), (13, 220055), (55, 52013), (65, 44011), (143, 20005), (715, 4001)]