4980745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 7900416

約数和(自身を除く): 2919671

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 761, 935, 1309, 3805, 5327, 6545, 8371, 12937, 26635, 41855, 58597, 64685, 90559, 142307, 292985, 452795, 711535, 996149, 4980745]

約数ペア:

[(1, 4980745), (5, 996149), (7, 711535), (11, 452795), (17, 292985), (35, 142307), (55, 90559), (77, 64685), (85, 58597), (119, 41855), (187, 26635), (385, 12937), (595, 8371), (761, 6545), (935, 5327), (1309, 3805)]