8365005

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 16727040

約数和(自身を除く): 8362035

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 43, 45, 55, 99, 129, 131, 135, 165, 215, 297, 387, 393, 473, 495, 645, 655, 1161, 1179, 1419, 1441, 1485, 1935, 1965, 2365, 3537, 4257, 4323, 5633, 5805, 5895, 7095, 7205, 12771, 12969, 16899, 17685, 21285, 21615, 28165, 38907, 50697, 61963, 63855, 64845, 84495, 152091, 185889, 194535, 253485, 309815, 557667, 760455, 929445, 1673001, 2788335, 8365005]

約数ペア:

[(1, 8365005), (3, 2788335), (5, 1673001), (9, 929445), (11, 760455), (15, 557667), (27, 309815), (33, 253485), (43, 194535), (45, 185889), (55, 152091), (99, 84495), (129, 64845), (131, 63855), (135, 61963), (165, 50697), (215, 38907), (297, 28165), (387, 21615), (393, 21285), (473, 17685), (495, 16899), (645, 12969), (655, 12771), (1161, 7205), (1179, 7095), (1419, 5895), (1441, 5805), (1485, 5633), (1935, 4323), (1965, 4257), (2365, 3537)]