25875585

素因数分解:

$3^3\times 5^1\times {\mathrm{191671}}^1$

素因数の和:191685

約数の個数: 16

約数和(自身を含む): 46001280

約数和(自身を除く): 20125695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 191671, 575013, 958355, 1725039, 2875065, 5175117, 8625195, 25875585]

約数ペア:

[(1, 25875585), (3, 8625195), (5, 5175117), (9, 2875065), (15, 1725039), (27, 958355), (45, 575013), (135, 191671)]