26757045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 53419392

約数和(自身を除く): 26662347

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 173, 315, 491, 519, 865, 1211, 1473, 1557, 2455, 2595, 3437, 3633, 4419, 6055, 7365, 7785, 10311, 10899, 17185, 18165, 22095, 30933, 51555, 54495, 84943, 154665, 254829, 424715, 594601, 764487, 1274145, 1783803, 2973005, 3822435, 5351409, 8919015, 26757045]

約数ペア:

[(1, 26757045), (3, 8919015), (5, 5351409), (7, 3822435), (9, 2973005), (15, 1783803), (21, 1274145), (35, 764487), (45, 594601), (63, 424715), (105, 254829), (173, 154665), (315, 84943), (491, 54495), (519, 51555), (865, 30933), (1211, 22095), (1473, 18165), (1557, 17185), (2455, 10899), (2595, 10311), (3437, 7785), (3633, 7365), (4419, 6055)]