68413605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4441}}^1$

素因数の和:4541

約数の個数: 32

約数和(自身を含む): 119400960

約数和(自身を除く): 50987355

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 1027, 1185, 3081, 4441, 5135, 13323, 15405, 22205, 57733, 66615, 173199, 288665, 350839, 865995, 1052517, 1754195, 4560907, 5262585, 13682721, 22804535, 68413605]

約数ペア:

[(1, 68413605), (3, 22804535), (5, 13682721), (13, 5262585), (15, 4560907), (39, 1754195), (65, 1052517), (79, 865995), (195, 350839), (237, 288665), (395, 173199), (1027, 66615), (1185, 57733), (3081, 22205), (4441, 15405), (5135, 13323)]