2947702906365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3371}}^1\times {\mathrm{136523}}^1$

素因数の和:139970

約数の個数: 64

約数和(自身を含む): 5480112678912

約数和(自身を除く): 2532409772547

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 3371, 6405, 10113, 16855, 23597, 50565, 70791, 117985, 136523, 205631, 353955, 409569, 616893, 682615, 955661, 1028155, 1439417, 2047845, 2866983, 3084465, 4318251, 4778305, 7197085, 8327903, 14334915, 21591255, 24983709, 41639515, 58295321, 124918545, 174885963, 291476605, 460219033, 874429815, 1380657099, 2301095165, 3221533231, 6903285495, 9664599693, 16107666155, 28073361013, 48322998465, 84220083039, 140366805065, 196513527091, 421100415195, 589540581273, 982567635455, 2947702906365]

約数ペア:

[(1, 2947702906365), (3, 982567635455), (5, 589540581273), (7, 421100415195), (15, 196513527091), (21, 140366805065), (35, 84220083039), (61, 48322998465), (105, 28073361013), (183, 16107666155), (305, 9664599693), (427, 6903285495), (915, 3221533231), (1281, 2301095165), (2135, 1380657099), (3371, 874429815), (6405, 460219033), (10113, 291476605), (16855, 174885963), (23597, 124918545), (50565, 58295321), (70791, 41639515), (117985, 24983709), (136523, 21591255), (205631, 14334915), (353955, 8327903), (409569, 7197085), (616893, 4778305), (682615, 4318251), (955661, 3084465), (1028155, 2866983), (1439417, 2047845)]