1129782275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{21821}}^1$

素因数の和:21959

約数の個数: 24

約数和(自身を含む): 1488260400

約数和(自身を除く): 358478125

約数列:

[1, 5, 19, 25, 95, 109, 475, 545, 2071, 2725, 10355, 21821, 51775, 109105, 414599, 545525, 2072995, 2378489, 10364975, 11892445, 45191291, 59462225, 225956455, 1129782275]

約数ペア:

[(1, 1129782275), (5, 225956455), (19, 59462225), (25, 45191291), (95, 11892445), (109, 10364975), (475, 2378489), (545, 2072995), (2071, 545525), (2725, 414599), (10355, 109105), (21821, 51775)]