25571535

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 45824352

約数和(自身を除く): 20252817

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 121, 165, 193, 219, 363, 365, 579, 605, 803, 965, 1095, 1815, 2123, 2409, 2895, 4015, 6369, 8833, 10615, 12045, 14089, 23353, 26499, 31845, 42267, 44165, 70059, 70445, 116765, 132495, 154979, 211335, 350295, 464937, 774895, 1704769, 2324685, 5114307, 8523845, 25571535]

約数ペア:

[(1, 25571535), (3, 8523845), (5, 5114307), (11, 2324685), (15, 1704769), (33, 774895), (55, 464937), (73, 350295), (121, 211335), (165, 154979), (193, 132495), (219, 116765), (363, 70445), (365, 70059), (579, 44165), (605, 42267), (803, 31845), (965, 26499), (1095, 23353), (1815, 14089), (2123, 12045), (2409, 10615), (2895, 8833), (4015, 6369)]