23503775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1907}}^1$

素因数の和:1963

約数の個数: 24

約数和(自身を含む): 31939920

約数和(自身を除く): 8436145

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 1907, 2465, 9535, 12325, 32419, 47675, 55303, 162095, 276515, 810475, 940151, 1382575, 4700755, 23503775]

約数ペア:

[(1, 23503775), (5, 4700755), (17, 1382575), (25, 940151), (29, 810475), (85, 276515), (145, 162095), (425, 55303), (493, 47675), (725, 32419), (1907, 12325), (2465, 9535)]