3897585

素因数分解:

$3^3\times 5^1\times {\mathrm{28871}}^1$

素因数の和:28885

約数の個数: 16

約数和(自身を含む): 6929280

約数和(自身を除く): 3031695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 28871, 86613, 144355, 259839, 433065, 779517, 1299195, 3897585]

約数ペア:

[(1, 3897585), (3, 1299195), (5, 779517), (9, 433065), (15, 259839), (27, 144355), (45, 86613), (135, 28871)]