9837815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 13970880

約数和(自身を除く): 4133065

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 221, 307, 377, 493, 1105, 1535, 1885, 2465, 3991, 5219, 6409, 8903, 19955, 26095, 32045, 44515, 67847, 115739, 151351, 339235, 578695, 756755, 1967563, 9837815]

約数ペア:

[(1, 9837815), (5, 1967563), (13, 756755), (17, 578695), (29, 339235), (65, 151351), (85, 115739), (145, 67847), (221, 44515), (307, 32045), (377, 26095), (493, 19955), (1105, 8903), (1535, 6409), (1885, 5219), (2465, 3991)]