53727905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8209}}^1$

素因数の和:8249

約数の個数: 32

約数和(自身を含む): 85121280

約数和(自身を除く): 31393375

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 8209, 41045, 57463, 90299, 139553, 287315, 451495, 632093, 697765, 976871, 1535083, 3160465, 4884355, 7675415, 10745581, 53727905]

約数ペア:

[(1, 53727905), (5, 10745581), (7, 7675415), (11, 4884355), (17, 3160465), (35, 1535083), (55, 976871), (77, 697765), (85, 632093), (119, 451495), (187, 287315), (385, 139553), (595, 90299), (935, 57463), (1309, 41045), (6545, 8209)]