76180885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 102643200

約数和(自身を除く): 26462315

約数列:

[1, 5, 11, 55, 79, 89, 197, 395, 445, 869, 979, 985, 2167, 4345, 4895, 7031, 10835, 15563, 17533, 35155, 77341, 77815, 87665, 171193, 192863, 386705, 855965, 964315, 1385107, 6925535, 15236177, 76180885]

約数ペア:

[(1, 76180885), (5, 15236177), (11, 6925535), (55, 1385107), (79, 964315), (89, 855965), (197, 386705), (395, 192863), (445, 171193), (869, 87665), (979, 77815), (985, 77341), (2167, 35155), (4345, 17533), (4895, 15563), (7031, 10835)]