7438875

素因数分解:

$3^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 12579840

約数和(自身を除く): 5140965

約数列:

[1, 3, 5, 15, 25, 75, 83, 125, 239, 249, 375, 415, 717, 1195, 1245, 2075, 3585, 5975, 6225, 10375, 17925, 19837, 29875, 31125, 59511, 89625, 99185, 297555, 495925, 1487775, 2479625, 7438875]

約数ペア:

[(1, 7438875), (3, 2479625), (5, 1487775), (15, 495925), (25, 297555), (75, 99185), (83, 89625), (125, 59511), (239, 31125), (249, 29875), (375, 19837), (415, 17925), (717, 10375), (1195, 6225), (1245, 5975), (2075, 3585)]