8225685

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 16262400

約数和(自身を除く): 8036715

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 43, 45, 65, 109, 117, 129, 135, 195, 215, 327, 351, 387, 545, 559, 585, 645, 981, 1161, 1417, 1635, 1677, 1755, 1935, 2795, 2943, 4251, 4687, 4905, 5031, 5805, 7085, 8385, 12753, 14061, 14715, 15093, 21255, 23435, 25155, 38259, 42183, 60931, 63765, 70305, 75465, 126549, 182793, 191295, 210915, 304655, 548379, 632745, 913965, 1645137, 2741895, 8225685]

約数ペア:

[(1, 8225685), (3, 2741895), (5, 1645137), (9, 913965), (13, 632745), (15, 548379), (27, 304655), (39, 210915), (43, 191295), (45, 182793), (65, 126549), (109, 75465), (117, 70305), (129, 63765), (135, 60931), (195, 42183), (215, 38259), (327, 25155), (351, 23435), (387, 21255), (545, 15093), (559, 14715), (585, 14061), (645, 12753), (981, 8385), (1161, 7085), (1417, 5805), (1635, 5031), (1677, 4905), (1755, 4687), (1935, 4251), (2795, 2943)]