396885385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{85999}}^1$

素因数の和:86088

約数の個数: 16

約数和(自身を含む): 520128000

約数和(自身を除く): 123242615

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 85999, 429995, 1117987, 5589935, 6105929, 30529645, 79377077, 396885385]

約数ペア:

[(1, 396885385), (5, 79377077), (13, 30529645), (65, 6105929), (71, 5589935), (355, 1117987), (923, 429995), (4615, 85999)]