7140595

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 11321856

約数和(自身を除く): 4181261

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1091, 1309, 5455, 6545, 7637, 12001, 18547, 38185, 60005, 84007, 92735, 129829, 204017, 420035, 649145, 1020085, 1428119, 7140595]

約数ペア:

[(1, 7140595), (5, 1428119), (7, 1020085), (11, 649145), (17, 420035), (35, 204017), (55, 129829), (77, 92735), (85, 84007), (119, 60005), (187, 38185), (385, 18547), (595, 12001), (935, 7637), (1091, 6545), (1309, 5455)]