22419175

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 36

約数和(自身を含む): 30835080

約数和(自身を除く): 8415905

約数列:

[1, 5, 17, 25, 29, 85, 107, 145, 289, 425, 493, 535, 725, 1445, 1819, 2465, 2675, 3103, 7225, 8381, 9095, 12325, 15515, 30923, 41905, 45475, 52751, 77575, 154615, 209525, 263755, 773075, 896767, 1318775, 4483835, 22419175]

約数ペア:

[(1, 22419175), (5, 4483835), (17, 1318775), (25, 896767), (29, 773075), (85, 263755), (107, 209525), (145, 154615), (289, 77575), (425, 52751), (493, 45475), (535, 41905), (725, 30923), (1445, 15515), (1819, 12325), (2465, 9095), (2675, 8381), (3103, 7225)]