47299525

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 76495104

約数和(自身を除く): 29195579

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 175, 221, 325, 425, 455, 595, 1105, 1223, 1547, 2275, 2975, 5525, 6115, 7735, 8561, 15899, 20791, 30575, 38675, 42805, 79495, 103955, 111293, 145537, 214025, 270283, 397475, 519775, 556465, 727685, 1351415, 1891981, 2782325, 3638425, 6757075, 9459905, 47299525]

約数ペア:

[(1, 47299525), (5, 9459905), (7, 6757075), (13, 3638425), (17, 2782325), (25, 1891981), (35, 1351415), (65, 727685), (85, 556465), (91, 519775), (119, 397475), (175, 270283), (221, 214025), (325, 145537), (425, 111293), (455, 103955), (595, 79495), (1105, 42805), (1223, 38675), (1547, 30575), (2275, 20791), (2975, 15899), (5525, 8561), (6115, 7735)]