47931615

素因数分解:

$3^3\times 5^1\times {\mathrm{355049}}^1$

素因数の和:355063

約数の個数: 16

約数和(自身を含む): 85212000

約数和(自身を除く): 37280385

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 355049, 1065147, 1775245, 3195441, 5325735, 9586323, 15977205, 47931615]

約数ペア:

[(1, 47931615), (3, 15977205), (5, 9586323), (9, 5325735), (15, 3195441), (27, 1775245), (45, 1065147), (135, 355049)]