9919245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5557}}^1$

素因数の和:5589

約数の個数: 32

約数和(自身を含む): 19208448

約数和(自身を除く): 9289203

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 5557, 16671, 27785, 38899, 83355, 94469, 116697, 194495, 283407, 472345, 583485, 661283, 1417035, 1983849, 3306415, 9919245]

約数ペア:

[(1, 9919245), (3, 3306415), (5, 1983849), (7, 1417035), (15, 661283), (17, 583485), (21, 472345), (35, 283407), (51, 194495), (85, 116697), (105, 94469), (119, 83355), (255, 38899), (357, 27785), (595, 16671), (1785, 5557)]