8091285

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 13824000

約数和(自身を除く): 5732715

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 499, 705, 1081, 1497, 2495, 3243, 5405, 7485, 11477, 16215, 23453, 34431, 57385, 70359, 117265, 172155, 351795, 539419, 1618257, 2697095, 8091285]

約数ペア:

[(1, 8091285), (3, 2697095), (5, 1618257), (15, 539419), (23, 351795), (47, 172155), (69, 117265), (115, 70359), (141, 57385), (235, 34431), (345, 23453), (499, 16215), (705, 11477), (1081, 7485), (1497, 5405), (2495, 3243)]