66413715

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{102967}}^1$

素因数の和:103018

約数の個数: 16

約数和(自身を含む): 108734208

約数和(自身を除く): 42320493

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 102967, 308901, 514835, 1544505, 4427581, 13282743, 22137905, 66413715]

約数ペア:

[(1, 66413715), (3, 22137905), (5, 13282743), (15, 4427581), (43, 1544505), (129, 514835), (215, 308901), (645, 102967)]