201125915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{2531}}^1$

素因数の和:3250

約数の個数: 16

約数和(自身を含む): 252308736

約数和(自身を除く): 51182821

約数列:

[1, 5, 23, 115, 691, 2531, 3455, 12655, 15893, 58213, 79465, 291065, 1748921, 8744605, 40225183, 201125915]

約数ペア:

[(1, 201125915), (5, 40225183), (23, 8744605), (115, 1748921), (691, 291065), (2531, 79465), (3455, 58213), (12655, 15893)]