8307765

素因数分解:

$3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:371

約数の個数: 40

約数和(自身を含む): 15150168

約数和(自身を除く): 6842403

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 281, 365, 405, 657, 843, 1095, 1405, 1971, 2529, 3285, 4215, 5913, 7587, 9855, 12645, 20513, 22761, 29565, 37935, 61539, 102565, 113805, 184617, 307695, 553851, 923085, 1661553, 2769255, 8307765]

約数ペア:

[(1, 8307765), (3, 2769255), (5, 1661553), (9, 923085), (15, 553851), (27, 307695), (45, 184617), (73, 113805), (81, 102565), (135, 61539), (219, 37935), (281, 29565), (365, 22761), (405, 20513), (657, 12645), (843, 9855), (1095, 7587), (1405, 5913), (1971, 4215), (2529, 3285)]