13688775

素因数分解:

$3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{733}}^1$

素因数の和:832

約数の個数: 36

約数和(自身を含む): 24847368

約数和(自身を除く): 11158593

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 225, 249, 415, 733, 747, 1245, 2075, 2199, 3665, 3735, 6225, 6597, 10995, 18325, 18675, 32985, 54975, 60839, 164925, 182517, 304195, 547551, 912585, 1520975, 2737755, 4562925, 13688775]

約数ペア:

[(1, 13688775), (3, 4562925), (5, 2737755), (9, 1520975), (15, 912585), (25, 547551), (45, 304195), (75, 182517), (83, 164925), (225, 60839), (249, 54975), (415, 32985), (733, 18675), (747, 18325), (1245, 10995), (2075, 6597), (2199, 6225), (3665, 3735)]