153040905

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 274594320

約数和(自身を除く): 121553415

約数列:

[1, 3, 5, 9, 15, 41, 45, 109, 123, 205, 327, 369, 545, 615, 761, 981, 1635, 1845, 2283, 3805, 4469, 4905, 6849, 11415, 13407, 22345, 31201, 34245, 40221, 67035, 82949, 93603, 156005, 201105, 248847, 280809, 414745, 468015, 746541, 1244235, 1404045, 3400909, 3732705, 10202727, 17004545, 30608181, 51013635, 153040905]

約数ペア:

[(1, 153040905), (3, 51013635), (5, 30608181), (9, 17004545), (15, 10202727), (41, 3732705), (45, 3400909), (109, 1404045), (123, 1244235), (205, 746541), (327, 468015), (369, 414745), (545, 280809), (615, 248847), (761, 201105), (981, 156005), (1635, 93603), (1845, 82949), (2283, 67035), (3805, 40221), (4469, 34245), (4905, 31201), (6849, 22345), (11415, 13407)]