22306905

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 40435200

約数和(自身を除く): 18128295

約数列:

[1, 3, 5, 9, 15, 45, 47, 53, 141, 159, 199, 235, 265, 423, 477, 597, 705, 795, 995, 1791, 2115, 2385, 2491, 2985, 7473, 8955, 9353, 10547, 12455, 22419, 28059, 31641, 37365, 46765, 52735, 84177, 94923, 112095, 140295, 158205, 420885, 474615, 495709, 1487127, 2478545, 4461381, 7435635, 22306905]

約数ペア:

[(1, 22306905), (3, 7435635), (5, 4461381), (9, 2478545), (15, 1487127), (45, 495709), (47, 474615), (53, 420885), (141, 158205), (159, 140295), (199, 112095), (235, 94923), (265, 84177), (423, 52735), (477, 46765), (597, 37365), (705, 31641), (795, 28059), (995, 22419), (1791, 12455), (2115, 10547), (2385, 9353), (2491, 8955), (2985, 7473)]