2550225

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 4335040

約数和(自身を除く): 1784815

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 919, 925, 2757, 2775, 4595, 13785, 22975, 34003, 68925, 102009, 170015, 510045, 850075, 2550225]

約数ペア:

[(1, 2550225), (3, 850075), (5, 510045), (15, 170015), (25, 102009), (37, 68925), (75, 34003), (111, 22975), (185, 13785), (555, 4595), (919, 2775), (925, 2757)]