158623215

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{42131}}^1$

素因数の和:42390

約数の個数: 16

約数和(自身を含む): 254814336

約数和(自身を除く): 96191121

約数列:

[1, 3, 5, 15, 251, 753, 1255, 3765, 42131, 126393, 210655, 631965, 10574881, 31724643, 52874405, 158623215]

約数ペア:

[(1, 158623215), (3, 52874405), (5, 31724643), (15, 10574881), (251, 631965), (753, 210655), (1255, 126393), (3765, 42131)]