28964175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{22717}}^1$

素因数の和:22747

約数の個数: 24

約数和(自身を含む): 50706576

約数和(自身を除く): 21742401

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 22717, 68151, 113585, 340755, 386189, 567925, 1158567, 1703775, 1930945, 5792835, 9654725, 28964175]

約数ペア:

[(1, 28964175), (3, 9654725), (5, 5792835), (15, 1930945), (17, 1703775), (25, 1158567), (51, 567925), (75, 386189), (85, 340755), (255, 113585), (425, 68151), (1275, 22717)]