74879305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 101204640

約数和(自身を除く): 26325335

約数列:

[1, 5, 17, 29, 37, 85, 145, 185, 493, 629, 821, 1073, 2465, 3145, 4105, 5365, 13957, 18241, 23809, 30377, 69785, 91205, 119045, 151885, 404753, 516409, 880933, 2023765, 2582045, 4404665, 14975861, 74879305]

約数ペア:

[(1, 74879305), (5, 14975861), (17, 4404665), (29, 2582045), (37, 2023765), (85, 880933), (145, 516409), (185, 404753), (493, 151885), (629, 119045), (821, 91205), (1073, 69785), (2465, 30377), (3145, 23809), (4105, 18241), (5365, 13957)]