121638145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{62219}}^1$

素因数の和:62264

約数の個数: 16

約数和(自身を含む): 161274240

約数和(自身を除く): 39636095

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 62219, 311095, 1057723, 1431037, 5288615, 7155185, 24327629, 121638145]

約数ペア:

[(1, 121638145), (5, 24327629), (17, 7155185), (23, 5288615), (85, 1431037), (115, 1057723), (391, 311095), (1955, 62219)]