200828705

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1733}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 313118784

約数和(自身を除く): 112290079

約数列:

[1, 5, 7, 11, 35, 43, 49, 55, 77, 215, 245, 301, 385, 473, 539, 1505, 1733, 2107, 2365, 2695, 3311, 8665, 10535, 12131, 16555, 19063, 23177, 60655, 74519, 84917, 95315, 115885, 133441, 372595, 424585, 521633, 667205, 819709, 934087, 2608165, 3651431, 4098545, 4670435, 5737963, 18257155, 28689815, 40165741, 200828705]

約数ペア:

[(1, 200828705), (5, 40165741), (7, 28689815), (11, 18257155), (35, 5737963), (43, 4670435), (49, 4098545), (55, 3651431), (77, 2608165), (215, 934087), (245, 819709), (301, 667205), (385, 521633), (473, 424585), (539, 372595), (1505, 133441), (1733, 115885), (2107, 95315), (2365, 84917), (2695, 74519), (3311, 60655), (8665, 23177), (10535, 19063), (12131, 16555)]