80451135

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 144524640

約数和(自身を除く): 64073505

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 211, 229, 333, 555, 633, 687, 1055, 1145, 1665, 1899, 2061, 3165, 3435, 7807, 8473, 9495, 10305, 23421, 25419, 39035, 42365, 48319, 70263, 76257, 117105, 127095, 144957, 241595, 351315, 381285, 434871, 724785, 1787803, 2174355, 5363409, 8939015, 16090227, 26817045, 80451135]

約数ペア:

[(1, 80451135), (3, 26817045), (5, 16090227), (9, 8939015), (15, 5363409), (37, 2174355), (45, 1787803), (111, 724785), (185, 434871), (211, 381285), (229, 351315), (333, 241595), (555, 144957), (633, 127095), (687, 117105), (1055, 76257), (1145, 70263), (1665, 48319), (1899, 42365), (2061, 39035), (3165, 25419), (3435, 23421), (7807, 10305), (8473, 9495)]