729495

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 48

約数和(自身を含む): 1441440

約数和(自身を除く): 711945

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 43, 45, 65, 87, 117, 129, 145, 195, 215, 261, 377, 387, 435, 559, 585, 645, 1131, 1247, 1305, 1677, 1885, 1935, 2795, 3393, 3741, 5031, 5655, 6235, 8385, 11223, 16211, 16965, 18705, 25155, 48633, 56115, 81055, 145899, 243165, 729495]

約数ペア:

[(1, 729495), (3, 243165), (5, 145899), (9, 81055), (13, 56115), (15, 48633), (29, 25155), (39, 18705), (43, 16965), (45, 16211), (65, 11223), (87, 8385), (117, 6235), (129, 5655), (145, 5031), (195, 3741), (215, 3393), (261, 2795), (377, 1935), (387, 1885), (435, 1677), (559, 1305), (585, 1247), (645, 1131)]