139040325

素因数分解:

$3^2\times 5^2\times {\mathrm{311}}^1\times {\mathrm{1987}}^1$

素因数の和:2314

約数の個数: 36

約数和(自身を含む): 249963168

約数和(自身を除く): 110922843

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 311, 933, 1555, 1987, 2799, 4665, 5961, 7775, 9935, 13995, 17883, 23325, 29805, 49675, 69975, 89415, 149025, 447075, 617957, 1853871, 3089785, 5561613, 9269355, 15448925, 27808065, 46346775, 139040325]

約数ペア:

[(1, 139040325), (3, 46346775), (5, 27808065), (9, 15448925), (15, 9269355), (25, 5561613), (45, 3089785), (75, 1853871), (225, 617957), (311, 447075), (933, 149025), (1555, 89415), (1987, 69975), (2799, 49675), (4665, 29805), (5961, 23325), (7775, 17883), (9935, 13995)]