118921115

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{18713}}^1$

素因数の和:18790

約数の個数: 16

約数和(自身を含む): 150909696

約数和(自身を除く): 31988581

約数列:

[1, 5, 31, 41, 155, 205, 1271, 6355, 18713, 93565, 580103, 767233, 2900515, 3836165, 23784223, 118921115]

約数ペア:

[(1, 118921115), (5, 23784223), (31, 3836165), (41, 2900515), (155, 767233), (205, 580103), (1271, 93565), (6355, 18713)]