201151485

素因数分解:

$3^3\times 5^1\times {\mathrm{1490011}}^1$

素因数の和:1490025

約数の個数: 16

約数和(自身を含む): 357602880

約数和(自身を除く): 156451395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1490011, 4470033, 7450055, 13410099, 22350165, 40230297, 67050495, 201151485]

約数ペア:

[(1, 201151485), (3, 67050495), (5, 40230297), (9, 22350165), (15, 13410099), (27, 7450055), (45, 4470033), (135, 1490011)]