1085945

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 32

約数和(自身を含む): 1658880

約数和(自身を除く): 572935

約数列:

[1, 5, 7, 19, 23, 35, 71, 95, 115, 133, 161, 355, 437, 497, 665, 805, 1349, 1633, 2185, 2485, 3059, 6745, 8165, 9443, 11431, 15295, 31027, 47215, 57155, 155135, 217189, 1085945]

約数ペア:

[(1, 1085945), (5, 217189), (7, 155135), (19, 57155), (23, 47215), (35, 31027), (71, 15295), (95, 11431), (115, 9443), (133, 8165), (161, 6745), (355, 3059), (437, 2485), (497, 2185), (665, 1633), (805, 1349)]