2271115

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 3608064

約数和(自身を除く): 1336949

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 347, 385, 595, 935, 1309, 1735, 2429, 3817, 5899, 6545, 12145, 19085, 26719, 29495, 41293, 64889, 133595, 206465, 324445, 454223, 2271115]

約数ペア:

[(1, 2271115), (5, 454223), (7, 324445), (11, 206465), (17, 133595), (35, 64889), (55, 41293), (77, 29495), (85, 26719), (119, 19085), (187, 12145), (347, 6545), (385, 5899), (595, 3817), (935, 2429), (1309, 1735)]