28792505

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1493}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 43027200

約数和(自身を除く): 14234695

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 1493, 2755, 3857, 7465, 10451, 19285, 28367, 43297, 52255, 141835, 198569, 216485, 303079, 822643, 992845, 1515395, 4113215, 5758501, 28792505]

約数ペア:

[(1, 28792505), (5, 5758501), (7, 4113215), (19, 1515395), (29, 992845), (35, 822643), (95, 303079), (133, 216485), (145, 198569), (203, 141835), (551, 52255), (665, 43297), (1015, 28367), (1493, 19285), (2755, 10451), (3857, 7465)]