75225017

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 95065344

約数和(自身を除く): 19840327

約数列:

[1, 7, 17, 43, 61, 119, 241, 301, 427, 731, 1037, 1687, 2623, 4097, 5117, 7259, 10363, 14701, 18361, 28679, 44591, 72541, 102907, 176171, 249917, 312137, 632143, 1233197, 1749419, 4425001, 10746431, 75225017]

約数ペア:

[(1, 75225017), (7, 10746431), (17, 4425001), (43, 1749419), (61, 1233197), (119, 632143), (241, 312137), (301, 249917), (427, 176171), (731, 102907), (1037, 72541), (1687, 44591), (2623, 28679), (4097, 18361), (5117, 14701), (7259, 10363)]