147256525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 204736896

約数和(自身を除く): 57480371

約数列:

[1, 5, 13, 25, 53, 65, 83, 103, 265, 325, 415, 515, 689, 1079, 1325, 1339, 2075, 2575, 3445, 4399, 5395, 5459, 6695, 8549, 17225, 21995, 26975, 27295, 33475, 42745, 57187, 70967, 109975, 111137, 136475, 213725, 285935, 354835, 453097, 555685, 1429675, 1774175, 2265485, 2778425, 5890261, 11327425, 29451305, 147256525]

約数ペア:

[(1, 147256525), (5, 29451305), (13, 11327425), (25, 5890261), (53, 2778425), (65, 2265485), (83, 1774175), (103, 1429675), (265, 555685), (325, 453097), (415, 354835), (515, 285935), (689, 213725), (1079, 136475), (1325, 111137), (1339, 109975), (2075, 70967), (2575, 57187), (3445, 42745), (4399, 33475), (5395, 27295), (5459, 26975), (6695, 21995), (8549, 17225)]