47874465

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{62581}}^1$

素因数の和:62609

約数の個数: 24

約数和(自身を含む): 87865128

約数和(自身を除く): 39990663

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 62581, 187743, 312905, 563229, 938715, 1063877, 2816145, 3191631, 5319385, 9574893, 15958155, 47874465]

約数ペア:

[(1, 47874465), (3, 15958155), (5, 9574893), (9, 5319385), (15, 3191631), (17, 2816145), (45, 1063877), (51, 938715), (85, 563229), (153, 312905), (255, 187743), (765, 62581)]