51081495

素因数分解:

$3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{15271}}^1$

素因数の和:15502

約数の個数: 16

約数和(自身を含む): 82102272

約数和(自身を除く): 31020777

約数列:

[1, 3, 5, 15, 223, 669, 1115, 3345, 15271, 45813, 76355, 229065, 3405433, 10216299, 17027165, 51081495]

約数ペア:

[(1, 51081495), (3, 17027165), (5, 10216299), (15, 3405433), (223, 229065), (669, 76355), (1115, 45813), (3345, 15271)]