8997735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 15333120

約数和(自身を除く): 6335385

約数列:

[1, 3, 5, 15, 19, 57, 95, 131, 241, 285, 393, 655, 723, 1205, 1965, 2489, 3615, 4579, 7467, 12445, 13737, 22895, 31571, 37335, 68685, 94713, 157855, 473565, 599849, 1799547, 2999245, 8997735]

約数ペア:

[(1, 8997735), (3, 2999245), (5, 1799547), (15, 599849), (19, 473565), (57, 157855), (95, 94713), (131, 68685), (241, 37335), (285, 31571), (393, 22895), (655, 13737), (723, 12445), (1205, 7467), (1965, 4579), (2489, 3615)]