47207215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1741}}^1$

素因数の和:1803

約数の個数: 32

約数和(自身を含む): 67728960

約数和(自身を除く): 20521745

約数列:

[1, 5, 11, 17, 29, 55, 85, 145, 187, 319, 493, 935, 1595, 1741, 2465, 5423, 8705, 19151, 27115, 29597, 50489, 95755, 147985, 252445, 325567, 555379, 858313, 1627835, 2776895, 4291565, 9441443, 47207215]

約数ペア:

[(1, 47207215), (5, 9441443), (11, 4291565), (17, 2776895), (29, 1627835), (55, 858313), (85, 555379), (145, 325567), (187, 252445), (319, 147985), (493, 95755), (935, 50489), (1595, 29597), (1741, 27115), (2465, 19151), (5423, 8705)]