12757515

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10247}}^1$

素因数の和:10338

約数の個数: 16

約数和(自身を含む): 20659968

約数和(自身を除く): 7902453

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 10247, 30741, 51235, 153705, 850501, 2551503, 4252505, 12757515]

約数ペア:

[(1, 12757515), (3, 4252505), (5, 2551503), (15, 850501), (83, 153705), (249, 51235), (415, 30741), (1245, 10247)]