12455595

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 22774752

約数和(自身を除く): 10319157

約数列:

[1, 3, 5, 9, 15, 41, 43, 45, 123, 129, 157, 205, 215, 369, 387, 471, 615, 645, 785, 1413, 1763, 1845, 1935, 2355, 5289, 6437, 6751, 7065, 8815, 15867, 19311, 20253, 26445, 32185, 33755, 57933, 60759, 79335, 96555, 101265, 276791, 289665, 303795, 830373, 1383955, 2491119, 4151865, 12455595]

約数ペア:

[(1, 12455595), (3, 4151865), (5, 2491119), (9, 1383955), (15, 830373), (41, 303795), (43, 289665), (45, 276791), (123, 101265), (129, 96555), (157, 79335), (205, 60759), (215, 57933), (369, 33755), (387, 32185), (471, 26445), (615, 20253), (645, 19311), (785, 15867), (1413, 8815), (1763, 7065), (1845, 6751), (1935, 6437), (2355, 5289)]