7939085

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 12586752

約数和(自身を除く): 4647667

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1213, 1309, 6065, 6545, 8491, 13343, 20621, 42455, 66715, 93401, 103105, 144347, 226831, 467005, 721735, 1134155, 1587817, 7939085]

約数ペア:

[(1, 7939085), (5, 1587817), (7, 1134155), (11, 721735), (17, 467005), (35, 226831), (55, 144347), (77, 103105), (85, 93401), (119, 66715), (187, 42455), (385, 20621), (595, 13343), (935, 8491), (1213, 6545), (1309, 6065)]