5266215

素因数分解:

$3^4\times 5^1\times {\mathrm{13003}}^1$

素因数の和:13020

約数の個数: 20

約数和(自身を含む): 9440904

約数和(自身を除く): 4174689

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 13003, 39009, 65015, 117027, 195045, 351081, 585135, 1053243, 1755405, 5266215]

約数ペア:

[(1, 5266215), (3, 1755405), (5, 1053243), (9, 585135), (15, 351081), (27, 195045), (45, 117027), (81, 65015), (135, 39009), (405, 13003)]