25479345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 43500672

約数和(自身を除く): 18021327

約数列:

[1, 3, 5, 15, 17, 51, 85, 163, 255, 489, 613, 815, 1839, 2445, 2771, 3065, 8313, 9195, 10421, 13855, 31263, 41565, 52105, 99919, 156315, 299757, 499595, 1498785, 1698623, 5095869, 8493115, 25479345]

約数ペア:

[(1, 25479345), (3, 8493115), (5, 5095869), (15, 1698623), (17, 1498785), (51, 499595), (85, 299757), (163, 156315), (255, 99919), (489, 52105), (613, 41565), (815, 31263), (1839, 13855), (2445, 10421), (2771, 9195), (3065, 8313)]