157029255

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{205267}}^1$

素因数の和:205295

約数の個数: 24

約数和(自身を含む): 288196272

約数和(自身を除く): 131167017

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 205267, 615801, 1026335, 1847403, 3079005, 3489539, 9237015, 10468617, 17447695, 31405851, 52343085, 157029255]

約数ペア:

[(1, 157029255), (3, 52343085), (5, 31405851), (9, 17447695), (15, 10468617), (17, 9237015), (45, 3489539), (51, 3079005), (85, 1847403), (153, 1026335), (255, 615801), (765, 205267)]