66166425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{22621}}^1$

素因数の和:22650

約数の個数: 36

約数和(自身を含む): 127633324

約数和(自身を除く): 61466899

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 22621, 67863, 113105, 203589, 294073, 339315, 565525, 882219, 1017945, 1470365, 1696575, 2646657, 4411095, 5089725, 7351825, 13233285, 22055475, 66166425]

約数ペア:

[(1, 66166425), (3, 22055475), (5, 13233285), (9, 7351825), (13, 5089725), (15, 4411095), (25, 2646657), (39, 1696575), (45, 1470365), (65, 1017945), (75, 882219), (117, 565525), (195, 339315), (225, 294073), (325, 203589), (585, 113105), (975, 67863), (2925, 22621)]