489403485

素因数分解:

$3^3\times 5^1\times {\mathrm{3625211}}^1$

素因数の和:3625225

約数の個数: 16

約数和(自身を含む): 870050880

約数和(自身を除く): 380647395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 3625211, 10875633, 18126055, 32626899, 54378165, 97880697, 163134495, 489403485]

約数ペア:

[(1, 489403485), (3, 163134495), (5, 97880697), (9, 54378165), (15, 32626899), (27, 18126055), (45, 10875633), (135, 3625211)]