617265

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 48

約数和(自身を含む): 1235520

約数和(自身を除く): 618255

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 43, 45, 55, 87, 99, 129, 145, 165, 215, 261, 319, 387, 435, 473, 495, 645, 957, 1247, 1305, 1419, 1595, 1935, 2365, 2871, 3741, 4257, 4785, 6235, 7095, 11223, 13717, 14355, 18705, 21285, 41151, 56115, 68585, 123453, 205755, 617265]

約数ペア:

[(1, 617265), (3, 205755), (5, 123453), (9, 68585), (11, 56115), (15, 41151), (29, 21285), (33, 18705), (43, 14355), (45, 13717), (55, 11223), (87, 7095), (99, 6235), (129, 4785), (145, 4257), (165, 3741), (215, 2871), (261, 2365), (319, 1935), (387, 1595), (435, 1419), (473, 1305), (495, 1247), (645, 957)]