664842915

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{4993}}^1$

素因数の和:5284

約数の個数: 48

約数和(自身を含む): 1262083680

約数和(自身を除く): 597240765

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 269, 495, 807, 1345, 2421, 2959, 4035, 4993, 8877, 12105, 14795, 14979, 24965, 26631, 44385, 44937, 54923, 74895, 133155, 164769, 224685, 274615, 494307, 823845, 1343117, 2471535, 4029351, 6715585, 12088053, 14774287, 20146755, 44322861, 60440265, 73871435, 132968583, 221614305, 664842915]

約数ペア:

[(1, 664842915), (3, 221614305), (5, 132968583), (9, 73871435), (11, 60440265), (15, 44322861), (33, 20146755), (45, 14774287), (55, 12088053), (99, 6715585), (165, 4029351), (269, 2471535), (495, 1343117), (807, 823845), (1345, 494307), (2421, 274615), (2959, 224685), (4035, 164769), (4993, 133155), (8877, 74895), (12105, 54923), (14795, 44937), (14979, 44385), (24965, 26631)]