71713565

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10957}}^1$

素因数の和:10997

約数の個数: 32

約数和(自身を含む): 113612544

約数和(自身を除く): 41898979

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 10957, 54785, 76699, 120527, 186269, 383495, 602635, 843689, 931345, 1303883, 2048959, 4218445, 6519415, 10244795, 14342713, 71713565]

約数ペア:

[(1, 71713565), (5, 14342713), (7, 10244795), (11, 6519415), (17, 4218445), (35, 2048959), (55, 1303883), (77, 931345), (85, 843689), (119, 602635), (187, 383495), (385, 186269), (595, 120527), (935, 76699), (1309, 54785), (6545, 10957)]