13886885375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{1303}}^1$

素因数の和:1689

約数の個数: 64

約数和(自身を含む): 19802105856

約数和(自身を除く): 5915220481

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 253, 275, 337, 575, 1265, 1303, 1375, 1685, 2875, 3707, 6325, 6515, 7751, 8425, 14333, 18535, 29969, 31625, 32575, 38755, 42125, 71665, 85261, 92675, 149845, 162875, 193775, 329659, 358325, 426305, 439111, 463375, 749225, 968875, 1648295, 1791625, 2131525, 2195555, 3746125, 4830221, 8241475, 10099553, 10657625, 10977775, 24151105, 41207375, 50497765, 54888875, 111095083, 120755525, 252488825, 555475415, 603777625, 1262444125, 2777377075, 13886885375]

約数ペア:

[(1, 13886885375), (5, 2777377075), (11, 1262444125), (23, 603777625), (25, 555475415), (55, 252488825), (115, 120755525), (125, 111095083), (253, 54888875), (275, 50497765), (337, 41207375), (575, 24151105), (1265, 10977775), (1303, 10657625), (1375, 10099553), (1685, 8241475), (2875, 4830221), (3707, 3746125), (6325, 2195555), (6515, 2131525), (7751, 1791625), (8425, 1648295), (14333, 968875), (18535, 749225), (29969, 463375), (31625, 439111), (32575, 426305), (38755, 358325), (42125, 329659), (71665, 193775), (85261, 162875), (92675, 149845)]