1296231605

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{80039}}^1$

素因数の和:80164

約数の個数: 16

約数和(自身を含む): 1613606400

約数和(自身を除く): 317374795

約数列:

[1, 5, 41, 79, 205, 395, 3239, 16195, 80039, 400195, 3281599, 6323081, 16407995, 31615405, 259246321, 1296231605]

約数ペア:

[(1, 1296231605), (5, 259246321), (41, 31615405), (79, 16407995), (205, 6323081), (395, 3281599), (3239, 400195), (16195, 80039)]