47085325

素因数分解:

$5^2\times 7^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:84

約数の個数: 72

約数和(自身を含む): 76136000

約数和(自身を除く): 29050675

約数列:

[1, 5, 7, 17, 19, 25, 35, 49, 85, 95, 119, 133, 175, 245, 289, 323, 343, 425, 475, 595, 665, 833, 931, 1225, 1445, 1615, 1715, 2023, 2261, 2975, 3325, 4165, 4655, 5491, 5831, 6517, 7225, 8075, 8575, 10115, 11305, 14161, 15827, 20825, 23275, 27455, 29155, 32585, 38437, 50575, 56525, 70805, 79135, 99127, 110789, 137275, 145775, 162925, 192185, 269059, 354025, 395675, 495635, 553945, 960925, 1345295, 1883413, 2478175, 2769725, 6726475, 9417065, 47085325]

約数ペア:

[(1, 47085325), (5, 9417065), (7, 6726475), (17, 2769725), (19, 2478175), (25, 1883413), (35, 1345295), (49, 960925), (85, 553945), (95, 495635), (119, 395675), (133, 354025), (175, 269059), (245, 192185), (289, 162925), (323, 145775), (343, 137275), (425, 110789), (475, 99127), (595, 79135), (665, 70805), (833, 56525), (931, 50575), (1225, 38437), (1445, 32585), (1615, 29155), (1715, 27455), (2023, 23275), (2261, 20825), (2975, 15827), (3325, 14161), (4165, 11305), (4655, 10115), (5491, 8575), (5831, 8075), (6517, 7225)]