9721525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 14463360

約数和(自身を除く): 4741835

約数列:

[1, 5, 11, 23, 25, 29, 53, 55, 115, 145, 253, 265, 275, 319, 575, 583, 667, 725, 1219, 1265, 1325, 1537, 1595, 2915, 3335, 6095, 6325, 7337, 7685, 7975, 13409, 14575, 16675, 16907, 30475, 35351, 36685, 38425, 67045, 84535, 176755, 183425, 335225, 388861, 422675, 883775, 1944305, 9721525]

約数ペア:

[(1, 9721525), (5, 1944305), (11, 883775), (23, 422675), (25, 388861), (29, 335225), (53, 183425), (55, 176755), (115, 84535), (145, 67045), (253, 38425), (265, 36685), (275, 35351), (319, 30475), (575, 16907), (583, 16675), (667, 14575), (725, 13409), (1219, 7975), (1265, 7685), (1325, 7337), (1537, 6325), (1595, 6095), (2915, 3335)]