12157942715

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{8867}}^1\times {\mathrm{11923}}^1$

素因数の和:20818

約数の個数: 16

約数和(自身を含む): 15226852608

約数和(自身を除く): 3068909893

約数列:

[1, 5, 23, 115, 8867, 11923, 44335, 59615, 203941, 274229, 1019705, 1371145, 105721241, 528606205, 2431588543, 12157942715]

約数ペア:

[(1, 12157942715), (5, 2431588543), (23, 528606205), (115, 105721241), (8867, 1371145), (11923, 1019705), (44335, 274229), (59615, 203941)]