165767715

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 311018400

約数和(自身を除く): 145250685

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 67, 81, 123, 135, 149, 201, 205, 335, 369, 405, 447, 603, 615, 745, 1005, 1107, 1341, 1809, 1845, 2235, 2747, 3015, 3321, 4023, 5427, 5535, 6109, 6705, 8241, 9045, 9983, 12069, 13735, 16605, 18327, 20115, 24723, 27135, 29949, 30545, 41205, 49915, 54981, 60345, 74169, 89847, 91635, 123615, 149745, 164943, 222507, 269541, 274905, 370845, 409303, 449235, 494829, 808623, 824715, 1112535, 1227909, 1347705, 2046515, 2474145, 3683727, 4043115, 6139545, 11051181, 18418635, 33153543, 55255905, 165767715]

約数ペア:

[(1, 165767715), (3, 55255905), (5, 33153543), (9, 18418635), (15, 11051181), (27, 6139545), (41, 4043115), (45, 3683727), (67, 2474145), (81, 2046515), (123, 1347705), (135, 1227909), (149, 1112535), (201, 824715), (205, 808623), (335, 494829), (369, 449235), (405, 409303), (447, 370845), (603, 274905), (615, 269541), (745, 222507), (1005, 164943), (1107, 149745), (1341, 123615), (1809, 91635), (1845, 89847), (2235, 74169), (2747, 60345), (3015, 54981), (3321, 49915), (4023, 41205), (5427, 30545), (5535, 29949), (6109, 27135), (6705, 24723), (8241, 20115), (9045, 18327), (9983, 16605), (12069, 13735)]