87392835

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 162751680

約数和(自身を除く): 75358845

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 153, 213, 255, 355, 639, 765, 1065, 1207, 1609, 3195, 3621, 4827, 6035, 8045, 10863, 14481, 18105, 24135, 27353, 54315, 72405, 82059, 114239, 136765, 246177, 342717, 410295, 571195, 1028151, 1230885, 1713585, 1942063, 5140755, 5826189, 9710315, 17478567, 29130945, 87392835]

約数ペア:

[(1, 87392835), (3, 29130945), (5, 17478567), (9, 9710315), (15, 5826189), (17, 5140755), (45, 1942063), (51, 1713585), (71, 1230885), (85, 1028151), (153, 571195), (213, 410295), (255, 342717), (355, 246177), (639, 136765), (765, 114239), (1065, 82059), (1207, 72405), (1609, 54315), (3195, 27353), (3621, 24135), (4827, 18105), (6035, 14481), (8045, 10863)]