66118515

素因数分解:

$3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{15913}}^1$

素因数の和:16198

約数の個数: 16

約数和(自身を含む): 106178208

約数和(自身を除く): 40059693

約数列:

[1, 3, 5, 15, 277, 831, 1385, 4155, 15913, 47739, 79565, 238695, 4407901, 13223703, 22039505, 66118515]

約数ペア:

[(1, 66118515), (3, 22039505), (5, 13223703), (15, 4407901), (277, 238695), (831, 79565), (1385, 47739), (4155, 15913)]