51538695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{264301}}^1$

素因数の和:264322

約数の個数: 16

約数和(自身を含む): 88805472

約数和(自身を除く): 37266777

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 264301, 792903, 1321505, 3435913, 3964515, 10307739, 17179565, 51538695]

約数ペア:

[(1, 51538695), (3, 17179565), (5, 10307739), (13, 3964515), (15, 3435913), (39, 1321505), (65, 792903), (195, 264301)]