10921295

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 17210880

約数和(自身を除く): 6289585

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 1493, 7315, 7465, 10451, 16423, 28367, 52255, 82115, 114961, 141835, 198569, 312037, 574805, 992845, 1560185, 2184259, 10921295]

約数ペア:

[(1, 10921295), (5, 2184259), (7, 1560185), (11, 992845), (19, 574805), (35, 312037), (55, 198569), (77, 141835), (95, 114961), (133, 82115), (209, 52255), (385, 28367), (665, 16423), (1045, 10451), (1463, 7465), (1493, 7315)]