51307965

素因数分解:

$3^3\times 5^1\times {\mathrm{380059}}^1$

素因数の和:380073

約数の個数: 16

約数和(自身を含む): 91214400

約数和(自身を除く): 39906435

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 380059, 1140177, 1900295, 3420531, 5700885, 10261593, 17102655, 51307965]

約数ペア:

[(1, 51307965), (3, 17102655), (5, 10261593), (9, 5700885), (15, 3420531), (27, 1900295), (45, 1140177), (135, 380059)]