86415885

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{21577}}^1$

素因数の和:21677

約数の個数: 24

約数和(自身を含む): 151477560

約数和(自身を除く): 65061675

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 21577, 64731, 107885, 194193, 323655, 970965, 1920353, 5761059, 9601765, 17283177, 28805295, 86415885]

約数ペア:

[(1, 86415885), (3, 28805295), (5, 17283177), (9, 9601765), (15, 5761059), (45, 1920353), (89, 970965), (267, 323655), (445, 194193), (801, 107885), (1335, 64731), (4005, 21577)]