13608855

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 26042016

約数和(自身を除く): 12433161

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 541, 559, 585, 645, 1623, 1677, 1935, 2705, 2795, 4869, 5031, 7033, 8115, 8385, 21099, 23263, 24345, 25155, 35165, 63297, 69789, 105495, 116315, 209367, 302419, 316485, 348945, 907257, 1046835, 1512095, 2721771, 4536285, 13608855]

約数ペア:

[(1, 13608855), (3, 4536285), (5, 2721771), (9, 1512095), (13, 1046835), (15, 907257), (39, 348945), (43, 316485), (45, 302419), (65, 209367), (117, 116315), (129, 105495), (195, 69789), (215, 63297), (387, 35165), (541, 25155), (559, 24345), (585, 23263), (645, 21099), (1623, 8385), (1677, 8115), (1935, 7033), (2705, 5031), (2795, 4869)]