40139205

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{65267}}^1$

素因数の和:65316

約数の個数: 16

約数和(自身を含む): 65790144

約数和(自身を除く): 25650939

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 65267, 195801, 326335, 979005, 2675947, 8027841, 13379735, 40139205]

約数ペア:

[(1, 40139205), (3, 13379735), (5, 8027841), (15, 2675947), (41, 979005), (123, 326335), (205, 195801), (615, 65267)]