290668075

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{1103}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 367976448

約数和(自身を除く): 77308373

約数列:

[1, 5, 25, 83, 127, 415, 635, 1103, 2075, 3175, 5515, 10541, 27575, 52705, 91549, 140081, 263525, 457745, 700405, 2288725, 3502025, 11626723, 58133615, 290668075]

約数ペア:

[(1, 290668075), (5, 58133615), (25, 11626723), (83, 3502025), (127, 2288725), (415, 700405), (635, 457745), (1103, 263525), (2075, 140081), (3175, 91549), (5515, 52705), (10541, 27575)]