13816575

素因数分解:

$3^4\times 5^2\times {\mathrm{6823}}^1$

素因数の和:6845

約数の個数: 30

約数和(自身を含む): 25596824

約数和(自身を除く): 11780249

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 6823, 20469, 34115, 61407, 102345, 170575, 184221, 307035, 511725, 552663, 921105, 1535175, 2763315, 4605525, 13816575]

約数ペア:

[(1, 13816575), (3, 4605525), (5, 2763315), (9, 1535175), (15, 921105), (25, 552663), (27, 511725), (45, 307035), (75, 184221), (81, 170575), (135, 102345), (225, 61407), (405, 34115), (675, 20469), (2025, 6823)]