2021071525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{6029}}^1$

素因数の和:6126

約数の個数: 48

約数和(自身を含む): 2907135360

約数和(自身を除く): 886063835

約数列:

[1, 5, 11, 23, 25, 53, 55, 115, 253, 265, 275, 575, 583, 1219, 1265, 1325, 2915, 6029, 6095, 6325, 13409, 14575, 30145, 30475, 66319, 67045, 138667, 150725, 319537, 331595, 335225, 693335, 1525337, 1597685, 1657975, 3466675, 3514907, 7349351, 7626685, 7988425, 17574535, 36746755, 38133425, 80842861, 87872675, 183733775, 404214305, 2021071525]

約数ペア:

[(1, 2021071525), (5, 404214305), (11, 183733775), (23, 87872675), (25, 80842861), (53, 38133425), (55, 36746755), (115, 17574535), (253, 7988425), (265, 7626685), (275, 7349351), (575, 3514907), (583, 3466675), (1219, 1657975), (1265, 1597685), (1325, 1525337), (2915, 693335), (6029, 335225), (6095, 331595), (6325, 319537), (13409, 150725), (14575, 138667), (30145, 67045), (30475, 66319)]