138156700225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1\times {\mathrm{7573}}^1$

素因数の和:7994

約数の個数: 48

約数和(自身を含む): 182200144000

約数和(自身を除く): 44043443775

約数列:

[1, 5, 19, 25, 95, 193, 199, 475, 965, 995, 3667, 3781, 4825, 4975, 7573, 18335, 18905, 37865, 38407, 91675, 94525, 143887, 189325, 192035, 719435, 729733, 960175, 1461589, 1507027, 3597175, 3648665, 7307945, 7535135, 18243325, 27770191, 28633513, 36539725, 37675675, 138850955, 143167565, 290856211, 694254775, 715837825, 1454281055, 5526268009, 7271405275, 27631340045, 138156700225]

約数ペア:

[(1, 138156700225), (5, 27631340045), (19, 7271405275), (25, 5526268009), (95, 1454281055), (193, 715837825), (199, 694254775), (475, 290856211), (965, 143167565), (995, 138850955), (3667, 37675675), (3781, 36539725), (4825, 28633513), (4975, 27770191), (7573, 18243325), (18335, 7535135), (18905, 7307945), (37865, 3648665), (38407, 3597175), (91675, 1507027), (94525, 1461589), (143887, 960175), (189325, 729733), (192035, 719435)]