12210165

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1451}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 24463296

約数和(自身を除く): 12253131

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1451, 1683, 2805, 4353, 7255, 8415, 13059, 15961, 21765, 24667, 47883, 65295, 74001, 79805, 123335, 143649, 222003, 239415, 271337, 370005, 718245, 814011, 1110015, 1356685, 2442033, 4070055, 12210165]

約数ペア:

[(1, 12210165), (3, 4070055), (5, 2442033), (9, 1356685), (11, 1110015), (15, 814011), (17, 718245), (33, 370005), (45, 271337), (51, 239415), (55, 222003), (85, 143649), (99, 123335), (153, 79805), (165, 74001), (187, 65295), (255, 47883), (495, 24667), (561, 21765), (765, 15961), (935, 13059), (1451, 8415), (1683, 7255), (2805, 4353)]