8907745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 14121216

約数和(自身を除く): 5213471

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 1361, 6545, 6805, 9527, 14971, 23137, 47635, 74855, 104797, 115685, 161959, 254507, 523985, 809795, 1272535, 1781549, 8907745]

約数ペア:

[(1, 8907745), (5, 1781549), (7, 1272535), (11, 809795), (17, 523985), (35, 254507), (55, 161959), (77, 115685), (85, 104797), (119, 74855), (187, 47635), (385, 23137), (595, 14971), (935, 9527), (1309, 6805), (1361, 6545)]