31979795

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{607}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 39529728

約数和(自身を除く): 7549933

約数列:

[1, 5, 41, 205, 257, 607, 1285, 3035, 10537, 24887, 52685, 124435, 155999, 779995, 6395959, 31979795]

約数ペア:

[(1, 31979795), (5, 6395959), (41, 779995), (205, 155999), (257, 124435), (607, 52685), (1285, 24887), (3035, 10537)]