65142135

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 116049024

約数和(自身を除く): 50906889

約数列:

[1, 3, 5, 9, 15, 45, 83, 107, 163, 249, 321, 415, 489, 535, 747, 815, 963, 1245, 1467, 1605, 2445, 3735, 4815, 7335, 8881, 13529, 17441, 26643, 40587, 44405, 52323, 67645, 79929, 87205, 121761, 133215, 156969, 202935, 261615, 399645, 608805, 784845, 1447603, 4342809, 7238015, 13028427, 21714045, 65142135]

約数ペア:

[(1, 65142135), (3, 21714045), (5, 13028427), (9, 7238015), (15, 4342809), (45, 1447603), (83, 784845), (107, 608805), (163, 399645), (249, 261615), (321, 202935), (415, 156969), (489, 133215), (535, 121761), (747, 87205), (815, 79929), (963, 67645), (1245, 52323), (1467, 44405), (1605, 40587), (2445, 26643), (3735, 17441), (4815, 13529), (7335, 8881)]