9895012945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{25423}}^1$

素因数の和:25705

約数の個数: 32

約数和(自身を含む): 13289633280

約数和(自身を除く): 3394620335

約数列:

[1, 5, 17, 19, 85, 95, 241, 323, 1205, 1615, 4097, 4579, 20485, 22895, 25423, 77843, 127115, 389215, 432191, 483037, 2160955, 2415185, 6126943, 8211629, 30634715, 41058145, 104158031, 116411917, 520790155, 582059585, 1979002589, 9895012945]

約数ペア:

[(1, 9895012945), (5, 1979002589), (17, 582059585), (19, 520790155), (85, 116411917), (95, 104158031), (241, 41058145), (323, 30634715), (1205, 8211629), (1615, 6126943), (4097, 2415185), (4579, 2160955), (20485, 483037), (22895, 432191), (25423, 389215), (77843, 127115)]