80517585

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 132094080

約数和(自身を除く): 51576495

約数列:

[1, 3, 5, 15, 67, 113, 201, 335, 339, 565, 709, 1005, 1695, 2127, 3545, 7571, 10635, 22713, 37855, 47503, 80117, 113565, 142509, 237515, 240351, 400585, 712545, 1201755, 5367839, 16103517, 26839195, 80517585]

約数ペア:

[(1, 80517585), (3, 26839195), (5, 16103517), (15, 5367839), (67, 1201755), (113, 712545), (201, 400585), (335, 240351), (339, 237515), (565, 142509), (709, 113565), (1005, 80117), (1695, 47503), (2127, 37855), (3545, 22713), (7571, 10635)]