1292039884805

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{105107}}^1$

素因数の和:105374

約数の個数: 48

約数和(自身を含む): 1691367664896

約数和(自身を除く): 399327780091

約数列:

[1, 5, 17, 47, 85, 181, 235, 289, 799, 905, 1445, 3077, 3995, 8507, 13583, 15385, 42535, 52309, 67915, 105107, 144619, 261545, 525535, 723095, 1786819, 2458523, 4940029, 8934095, 12292615, 19024367, 24700145, 30375923, 83980493, 95121835, 151879615, 323414239, 419902465, 894145249, 1427668381, 1617071195, 4470726245, 5498042063, 7138341905, 15200469233, 27490210315, 76002346165, 258407976961, 1292039884805]

約数ペア:

[(1, 1292039884805), (5, 258407976961), (17, 76002346165), (47, 27490210315), (85, 15200469233), (181, 7138341905), (235, 5498042063), (289, 4470726245), (799, 1617071195), (905, 1427668381), (1445, 894145249), (3077, 419902465), (3995, 323414239), (8507, 151879615), (13583, 95121835), (15385, 83980493), (42535, 30375923), (52309, 24700145), (67915, 19024367), (105107, 12292615), (144619, 8934095), (261545, 4940029), (525535, 2458523), (723095, 1786819)]