26213505

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{11131}}^1$

素因数の和:11296

約数の個数: 16

約数和(自身を含む): 42212544

約数和(自身を除く): 15999039

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 11131, 33393, 55655, 166965, 1747567, 5242701, 8737835, 26213505]

約数ペア:

[(1, 26213505), (3, 8737835), (5, 5242701), (15, 1747567), (157, 166965), (471, 55655), (785, 33393), (2355, 11131)]