8194215

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 13685760

約数和(自身を除く): 5491545

約数列:

[1, 3, 5, 15, 47, 59, 141, 177, 197, 235, 295, 591, 705, 885, 985, 2773, 2955, 8319, 9259, 11623, 13865, 27777, 34869, 41595, 46295, 58115, 138885, 174345, 546281, 1638843, 2731405, 8194215]

約数ペア:

[(1, 8194215), (3, 2731405), (5, 1638843), (15, 546281), (47, 174345), (59, 138885), (141, 58115), (177, 46295), (197, 41595), (235, 34869), (295, 27777), (591, 13865), (705, 11623), (885, 9259), (985, 8319), (2773, 2955)]