7242255

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9467}}^1$

素因数の和:9495

約数の個数: 24

約数和(自身を含む): 13293072

約数和(自身を除く): 6050817

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 9467, 28401, 47335, 85203, 142005, 160939, 426015, 482817, 804695, 1448451, 2414085, 7242255]

約数ペア:

[(1, 7242255), (3, 2414085), (5, 1448451), (9, 804695), (15, 482817), (17, 426015), (45, 160939), (51, 142005), (85, 85203), (153, 47335), (255, 28401), (765, 9467)]