7199075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 10186848

約数和(自身を除く): 2987773

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 1303, 5525, 6515, 16939, 22151, 32575, 84695, 110755, 287963, 423475, 553775, 1439815, 7199075]

約数ペア:

[(1, 7199075), (5, 1439815), (13, 553775), (17, 423475), (25, 287963), (65, 110755), (85, 84695), (221, 32575), (325, 22151), (425, 16939), (1105, 6515), (1303, 5525)]