388443395

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{2971}}^1$

素因数の和:3386

約数の個数: 16

約数和(自身を含む): 473617920

約数和(自身を除く): 85174525

約数列:

[1, 5, 79, 331, 395, 1655, 2971, 14855, 26149, 130745, 234709, 983401, 1173545, 4917005, 77688679, 388443395]

約数ペア:

[(1, 388443395), (5, 77688679), (79, 4917005), (331, 1173545), (395, 983401), (1655, 234709), (2971, 130745), (14855, 26149)]