61812585

素因数分解:

$3^3\times 5^1\times {\mathrm{457871}}^1$

素因数の和:457885

約数の個数: 16

約数和(自身を含む): 109889280

約数和(自身を除く): 48076695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 457871, 1373613, 2289355, 4120839, 6868065, 12362517, 20604195, 61812585]

約数ペア:

[(1, 61812585), (3, 20604195), (5, 12362517), (9, 6868065), (15, 4120839), (27, 2289355), (45, 1373613), (135, 457871)]