213965291225

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{241489}}^1$

素因数の和:241650

約数の個数: 48

約数和(自身を含む): 311904620160

約数和(自身を除く): 97939328935

約数列:

[1, 5, 7, 25, 35, 61, 83, 175, 305, 415, 427, 581, 1525, 2075, 2135, 2905, 5063, 10675, 14525, 25315, 35441, 126575, 177205, 241489, 886025, 1207445, 1690423, 6037225, 8452115, 14730829, 20043587, 42260575, 73654145, 100217935, 103115803, 140305109, 368270725, 501089675, 515579015, 701525545, 1222658807, 2577895075, 3507627725, 6113294035, 8558611649, 30566470175, 42793058245, 213965291225]

約数ペア:

[(1, 213965291225), (5, 42793058245), (7, 30566470175), (25, 8558611649), (35, 6113294035), (61, 3507627725), (83, 2577895075), (175, 1222658807), (305, 701525545), (415, 515579015), (427, 501089675), (581, 368270725), (1525, 140305109), (2075, 103115803), (2135, 100217935), (2905, 73654145), (5063, 42260575), (10675, 20043587), (14525, 14730829), (25315, 8452115), (35441, 6037225), (126575, 1690423), (177205, 1207445), (241489, 886025)]