4239148975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 5578214400

約数和(自身を除く): 1339065425

約数列:

[1, 5, 23, 25, 109, 115, 239, 283, 545, 575, 1195, 1415, 2507, 2725, 5497, 5975, 6509, 7075, 12535, 26051, 27485, 30847, 32545, 62675, 67637, 130255, 137425, 154235, 162725, 338185, 599173, 651275, 709481, 771175, 1555651, 1690925, 2995865, 3547405, 7372433, 7778255, 14979325, 17737025, 36862165, 38891275, 169565959, 184310825, 847829795, 4239148975]

約数ペア:

[(1, 4239148975), (5, 847829795), (23, 184310825), (25, 169565959), (109, 38891275), (115, 36862165), (239, 17737025), (283, 14979325), (545, 7778255), (575, 7372433), (1195, 3547405), (1415, 2995865), (2507, 1690925), (2725, 1555651), (5497, 771175), (5975, 709481), (6509, 651275), (7075, 599173), (12535, 338185), (26051, 162725), (27485, 154235), (30847, 137425), (32545, 130255), (62675, 67637)]