16782155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{307}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 22534512

約数和(自身を除く): 5752357

約数列:

[1, 5, 13, 29, 65, 145, 307, 377, 841, 1535, 1885, 3991, 4205, 8903, 10933, 19955, 44515, 54665, 115739, 258187, 578695, 1290935, 3356431, 16782155]

約数ペア:

[(1, 16782155), (5, 3356431), (13, 1290935), (29, 578695), (65, 258187), (145, 115739), (307, 54665), (377, 44515), (841, 19955), (1535, 10933), (1885, 8903), (3991, 4205)]