8385685

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 13105152

約数和(自身を除く): 4719467

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 947, 1265, 1771, 4735, 6629, 8855, 10417, 21781, 33145, 52085, 72919, 108905, 152467, 239591, 364595, 762335, 1197955, 1677137, 8385685]

約数ペア:

[(1, 8385685), (5, 1677137), (7, 1197955), (11, 762335), (23, 364595), (35, 239591), (55, 152467), (77, 108905), (115, 72919), (161, 52085), (253, 33145), (385, 21781), (805, 10417), (947, 8855), (1265, 6629), (1771, 4735)]