47951645

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 73502640

約数和(自身を除く): 25550995

約数列:

[1, 5, 7, 17, 29, 35, 49, 85, 119, 145, 203, 245, 397, 493, 595, 833, 1015, 1421, 1985, 2465, 2779, 3451, 4165, 6749, 7105, 11513, 13895, 17255, 19453, 24157, 33745, 47243, 57565, 80591, 97265, 120785, 195721, 236215, 330701, 402955, 564137, 978605, 1370047, 1653505, 2820685, 6850235, 9590329, 47951645]

約数ペア:

[(1, 47951645), (5, 9590329), (7, 6850235), (17, 2820685), (29, 1653505), (35, 1370047), (49, 978605), (85, 564137), (119, 402955), (145, 330701), (203, 236215), (245, 195721), (397, 120785), (493, 97265), (595, 80591), (833, 57565), (1015, 47243), (1421, 33745), (1985, 24157), (2465, 19453), (2779, 17255), (3451, 13895), (4165, 11513), (6749, 7105)]