15812145

素因数分解:

$3^3\times 5^1\times {\mathrm{117127}}^1$

素因数の和:117141

約数の個数: 16

約数和(自身を含む): 28110720

約数和(自身を除く): 12298575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 117127, 351381, 585635, 1054143, 1756905, 3162429, 5270715, 15812145]

約数ペア:

[(1, 15812145), (3, 5270715), (5, 3162429), (9, 1756905), (15, 1054143), (27, 585635), (45, 351381), (135, 117127)]