64947385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1459}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 80942400

約数和(自身を除く): 15995015

約数列:

[1, 5, 29, 145, 307, 1459, 1535, 7295, 8903, 42311, 44515, 211555, 447913, 2239565, 12989477, 64947385]

約数ペア:

[(1, 64947385), (5, 12989477), (29, 2239565), (145, 447913), (307, 211555), (1459, 44515), (1535, 42311), (7295, 8903)]