74295185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{20327}}^1$

素因数の和:20392

約数の個数: 16

約数和(自身を含む): 96598656

約数和(自身を除く): 22303471

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 20327, 101635, 345559, 874061, 1727795, 4370305, 14859037, 74295185]

約数ペア:

[(1, 74295185), (5, 14859037), (17, 4370305), (43, 1727795), (85, 874061), (215, 345559), (731, 101635), (3655, 20327)]