25156720071

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{12253}}^1$

素因数の和:12363

約数の個数: 96

約数和(自身を含む): 46246007808

約数和(自身を除く): 21089287737

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 71, 81, 119, 153, 189, 213, 243, 357, 459, 497, 567, 639, 1071, 1207, 1377, 1491, 1701, 1917, 3213, 3621, 4131, 4473, 5751, 8449, 9639, 10863, 12253, 13419, 17253, 25347, 28917, 32589, 36759, 40257, 76041, 85771, 97767, 110277, 120771, 208301, 228123, 257313, 293301, 330831, 624903, 684369, 771939, 869963, 992493, 1458107, 1874709, 2053107, 2315817, 2609889, 2977479, 4374321, 5624127, 6089741, 6947451, 7829667, 13122963, 14789371, 16872381, 18269223, 20842353, 23489001, 39368889, 44368113, 50617143, 54807669, 70467003, 103525597, 118106667, 133104339, 164423007, 211401009, 310576791, 354320001, 399313017, 493269021, 931730373, 1197939051, 1479807063, 2795191119, 3593817153, 8385573357, 25156720071]

約数ペア:

[(1, 25156720071), (3, 8385573357), (7, 3593817153), (9, 2795191119), (17, 1479807063), (21, 1197939051), (27, 931730373), (51, 493269021), (63, 399313017), (71, 354320001), (81, 310576791), (119, 211401009), (153, 164423007), (189, 133104339), (213, 118106667), (243, 103525597), (357, 70467003), (459, 54807669), (497, 50617143), (567, 44368113), (639, 39368889), (1071, 23489001), (1207, 20842353), (1377, 18269223), (1491, 16872381), (1701, 14789371), (1917, 13122963), (3213, 7829667), (3621, 6947451), (4131, 6089741), (4473, 5624127), (5751, 4374321), (8449, 2977479), (9639, 2609889), (10863, 2315817), (12253, 2053107), (13419, 1874709), (17253, 1458107), (25347, 992493), (28917, 869963), (32589, 771939), (36759, 684369), (40257, 624903), (76041, 330831), (85771, 293301), (97767, 257313), (110277, 228123), (120771, 208301)]