299551475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{1117}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 394269408

約数和(自身を除く): 94717933

約数列:

[1, 5, 17, 25, 85, 425, 631, 1117, 3155, 5585, 10727, 15775, 18989, 27925, 53635, 94945, 268175, 474725, 704827, 3524135, 11982059, 17620675, 59910295, 299551475]

約数ペア:

[(1, 299551475), (5, 59910295), (17, 17620675), (25, 11982059), (85, 3524135), (425, 704827), (631, 474725), (1117, 268175), (3155, 94945), (5585, 53635), (10727, 27925), (15775, 18989)]