3993225

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1439}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 6785280

約数和(自身を除く): 2792055

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 925, 1439, 2775, 4317, 7195, 21585, 35975, 53243, 107925, 159729, 266215, 798645, 1331075, 3993225]

約数ペア:

[(1, 3993225), (3, 1331075), (5, 798645), (15, 266215), (25, 159729), (37, 107925), (75, 53243), (111, 35975), (185, 21585), (555, 7195), (925, 4317), (1439, 2775)]