5391465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21143}}^1$

素因数の和:21168

約数の個数: 16

約数和(自身を含む): 9134208

約数和(自身を除く): 3742743

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 21143, 63429, 105715, 317145, 359431, 1078293, 1797155, 5391465]

約数ペア:

[(1, 5391465), (3, 1797155), (5, 1078293), (15, 359431), (17, 317145), (51, 105715), (85, 63429), (255, 21143)]