202956065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1607}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 275546880

約数和(自身を除く): 72590815

約数列:

[1, 5, 13, 29, 65, 67, 145, 335, 377, 871, 1607, 1885, 1943, 4355, 8035, 9715, 20891, 25259, 46603, 104455, 107669, 126295, 233015, 538345, 605839, 1399697, 3029195, 3122401, 6998485, 15612005, 40591213, 202956065]

約数ペア:

[(1, 202956065), (5, 40591213), (13, 15612005), (29, 6998485), (65, 3122401), (67, 3029195), (145, 1399697), (335, 605839), (377, 538345), (871, 233015), (1607, 126295), (1885, 107669), (1943, 104455), (4355, 46603), (8035, 25259), (9715, 20891)]