12731505

素因数分解:

$3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1471}}^1$

素因数の和:2056

約数の個数: 16

約数和(自身を含む): 20419584

約数和(自身を除く): 7688079

約数列:

[1, 3, 5, 15, 577, 1471, 1731, 2885, 4413, 7355, 8655, 22065, 848767, 2546301, 4243835, 12731505]

約数ペア:

[(1, 12731505), (3, 4243835), (5, 2546301), (15, 848767), (577, 22065), (1471, 8655), (1731, 7355), (2885, 4413)]