115570015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67783}}^1$

素因数の和:67830

約数の個数: 16

約数和(自身を含む): 156174336

約数和(自身を除く): 40604321

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 67783, 338915, 745613, 2101273, 3728065, 10506365, 23114003, 115570015]

約数ペア:

[(1, 115570015), (5, 23114003), (11, 10506365), (31, 3728065), (55, 2101273), (155, 745613), (341, 338915), (1705, 67783)]