74164825

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 109707264

約数和(自身を除く): 35542439

約数列:

[1, 5, 7, 25, 35, 47, 71, 127, 175, 235, 329, 355, 497, 635, 889, 1175, 1645, 1775, 2485, 3175, 3337, 4445, 5969, 8225, 9017, 12425, 16685, 22225, 23359, 29845, 41783, 45085, 63119, 83425, 116795, 149225, 208915, 225425, 315595, 423799, 583975, 1044575, 1577975, 2118995, 2966593, 10594975, 14832965, 74164825]

約数ペア:

[(1, 74164825), (5, 14832965), (7, 10594975), (25, 2966593), (35, 2118995), (47, 1577975), (71, 1044575), (127, 583975), (175, 423799), (235, 315595), (329, 225425), (355, 208915), (497, 149225), (635, 116795), (889, 83425), (1175, 63119), (1645, 45085), (1775, 41783), (2485, 29845), (3175, 23359), (3337, 22225), (4445, 16685), (5969, 12425), (8225, 9017)]