42122175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{33037}}^1$

素因数の和:33067

約数の個数: 24

約数和(自身を含む): 73740816

約数和(自身を除く): 31618641

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 33037, 99111, 165185, 495555, 561629, 825925, 1684887, 2477775, 2808145, 8424435, 14040725, 42122175]

約数ペア:

[(1, 42122175), (3, 14040725), (5, 8424435), (15, 2808145), (17, 2477775), (25, 1684887), (51, 825925), (75, 561629), (85, 495555), (255, 165185), (425, 99111), (1275, 33037)]