150097905

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 266872320

約数和(自身を除く): 116774415

約数列:

[1, 3, 5, 9, 15, 45, 71, 109, 213, 327, 355, 431, 545, 639, 981, 1065, 1293, 1635, 2155, 3195, 3879, 4905, 6465, 7739, 19395, 23217, 30601, 38695, 46979, 69651, 91803, 116085, 140937, 153005, 234895, 275409, 348255, 422811, 459015, 704685, 1377045, 2114055, 3335509, 10006527, 16677545, 30019581, 50032635, 150097905]

約数ペア:

[(1, 150097905), (3, 50032635), (5, 30019581), (9, 16677545), (15, 10006527), (45, 3335509), (71, 2114055), (109, 1377045), (213, 704685), (327, 459015), (355, 422811), (431, 348255), (545, 275409), (639, 234895), (981, 153005), (1065, 140937), (1293, 116085), (1635, 91803), (2155, 69651), (3195, 46979), (3879, 38695), (4905, 30601), (6465, 23217), (7739, 19395)]