80956815

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{284059}}^1$

素因数の和:284086

約数の個数: 16

約数和(自身を含む): 136348800

約数和(自身を除く): 55391985

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 284059, 852177, 1420295, 4260885, 5397121, 16191363, 26985605, 80956815]

約数ペア:

[(1, 80956815), (3, 26985605), (5, 16191363), (15, 5397121), (19, 4260885), (57, 1420295), (95, 852177), (285, 284059)]