13730175

素因数分解:

$3^3\times 5^2\times {\mathrm{20341}}^1$

素因数の和:20360

約数の個数: 24

約数和(自身を含む): 25224080

約数和(自身を除く): 11493905

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 20341, 61023, 101705, 183069, 305115, 508525, 549207, 915345, 1525575, 2746035, 4576725, 13730175]

約数ペア:

[(1, 13730175), (3, 4576725), (5, 2746035), (9, 1525575), (15, 915345), (25, 549207), (27, 508525), (45, 305115), (75, 183069), (135, 101705), (225, 61023), (675, 20341)]