12025665

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1291}}^1$

素因数の和:1331

約数の個数: 40

約数和(自身を含む): 22511808

約数和(自身を除く): 10486143

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1291, 1863, 3105, 3873, 6455, 9315, 11619, 19365, 29693, 34857, 58095, 89079, 104571, 148465, 174285, 267237, 445395, 522855, 801711, 1336185, 2405133, 4008555, 12025665]

約数ペア:

[(1, 12025665), (3, 4008555), (5, 2405133), (9, 1336185), (15, 801711), (23, 522855), (27, 445395), (45, 267237), (69, 174285), (81, 148465), (115, 104571), (135, 89079), (207, 58095), (345, 34857), (405, 29693), (621, 19365), (1035, 11619), (1291, 9315), (1863, 6455), (3105, 3873)]