13348275

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4139}}^1$

素因数の和:4195

約数の個数: 24

約数和(自身を含む): 22587840

約数和(自身を除く): 9239565

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 4139, 12417, 20695, 62085, 103475, 177977, 310425, 533931, 889885, 2669655, 4449425, 13348275]

約数ペア:

[(1, 13348275), (3, 4449425), (5, 2669655), (15, 889885), (25, 533931), (43, 310425), (75, 177977), (129, 103475), (215, 62085), (645, 20695), (1075, 12417), (3225, 4139)]