144951475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{761}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 189920880

約数和(自身を除く): 44969405

約数列:

[1, 5, 19, 25, 95, 401, 475, 761, 2005, 3805, 7619, 10025, 14459, 19025, 38095, 72295, 190475, 305161, 361475, 1525805, 5798059, 7629025, 28990295, 144951475]

約数ペア:

[(1, 144951475), (5, 28990295), (19, 7629025), (25, 5798059), (95, 1525805), (401, 361475), (475, 305161), (761, 190475), (2005, 72295), (3805, 38095), (7619, 19025), (10025, 14459)]