245655488455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1\times {\mathrm{1201}}^1$

素因数の和:2012

約数の個数: 64

約数和(自身を含む): 327524037120

約数和(自身を除く): 81868548665

約数列:

[1, 5, 13, 61, 65, 79, 305, 395, 653, 793, 1027, 1201, 3265, 3965, 4819, 5135, 6005, 8489, 15613, 24095, 39833, 42445, 51587, 62647, 73261, 78065, 94879, 199165, 257935, 313235, 366305, 474395, 517829, 670631, 784253, 952393, 1233427, 2589145, 3146807, 3353155, 3921265, 4761965, 5787619, 6167135, 10195289, 15734035, 28938095, 40908491, 47839433, 50976445, 61955987, 75239047, 204542455, 239197165, 309779935, 376195235, 621912629, 805427831, 3109563145, 3779315207, 4027139155, 18896576035, 49131097691, 245655488455]

約数ペア:

[(1, 245655488455), (5, 49131097691), (13, 18896576035), (61, 4027139155), (65, 3779315207), (79, 3109563145), (305, 805427831), (395, 621912629), (653, 376195235), (793, 309779935), (1027, 239197165), (1201, 204542455), (3265, 75239047), (3965, 61955987), (4819, 50976445), (5135, 47839433), (6005, 40908491), (8489, 28938095), (15613, 15734035), (24095, 10195289), (39833, 6167135), (42445, 5787619), (51587, 4761965), (62647, 3921265), (73261, 3353155), (78065, 3146807), (94879, 2589145), (199165, 1233427), (257935, 952393), (313235, 784253), (366305, 670631), (474395, 517829)]