66410775

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 127554336

約数和(自身を除く): 61143561

約数列:

[1, 3, 5, 9, 15, 23, 25, 41, 45, 69, 75, 115, 123, 205, 207, 225, 313, 345, 369, 575, 615, 939, 943, 1025, 1035, 1565, 1725, 1845, 2817, 2829, 3075, 4695, 4715, 5175, 7199, 7825, 8487, 9225, 12833, 14085, 14145, 21597, 23475, 23575, 35995, 38499, 42435, 64165, 64791, 70425, 70725, 107985, 115497, 179975, 192495, 212175, 295159, 320825, 323955, 539925, 577485, 885477, 962475, 1475795, 1619775, 2656431, 2887425, 4427385, 7378975, 13282155, 22136925, 66410775]

約数ペア:

[(1, 66410775), (3, 22136925), (5, 13282155), (9, 7378975), (15, 4427385), (23, 2887425), (25, 2656431), (41, 1619775), (45, 1475795), (69, 962475), (75, 885477), (115, 577485), (123, 539925), (205, 323955), (207, 320825), (225, 295159), (313, 212175), (345, 192495), (369, 179975), (575, 115497), (615, 107985), (939, 70725), (943, 70425), (1025, 64791), (1035, 64165), (1565, 42435), (1725, 38499), (1845, 35995), (2817, 23575), (2829, 23475), (3075, 21597), (4695, 14145), (4715, 14085), (5175, 12833), (7199, 9225), (7825, 8487)]