22728225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23311}}^1$

素因数の和:23337

約数の個数: 24

約数和(自身を含む): 40469632

約数和(自身を除く): 17741407

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 23311, 69933, 116555, 303043, 349665, 582775, 909129, 1515215, 1748325, 4545645, 7576075, 22728225]

約数ペア:

[(1, 22728225), (3, 7576075), (5, 4545645), (13, 1748325), (15, 1515215), (25, 909129), (39, 582775), (65, 349665), (75, 303043), (195, 116555), (325, 69933), (975, 23311)]