397396585

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{8171}}^1$

素因数の和:8384

約数の個数: 16

約数和(自身を含む): 487181952

約数和(自身を除く): 89785367

約数列:

[1, 5, 71, 137, 355, 685, 8171, 9727, 40855, 48635, 580141, 1119427, 2900705, 5597135, 79479317, 397396585]

約数ペア:

[(1, 397396585), (5, 79479317), (71, 5597135), (137, 2900705), (355, 1119427), (685, 580141), (8171, 48635), (9727, 40855)]