27767750

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 52509600

約数和(自身を除く): 24741850

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 250, 545, 1019, 1090, 2038, 2725, 5095, 5450, 10190, 13625, 25475, 27250, 50950, 111071, 127375, 222142, 254750, 555355, 1110710, 2776775, 5553550, 13883875, 27767750]

約数ペア:

[(1, 27767750), (2, 13883875), (5, 5553550), (10, 2776775), (25, 1110710), (50, 555355), (109, 254750), (125, 222142), (218, 127375), (250, 111071), (545, 50950), (1019, 27250), (1090, 25475), (2038, 13625), (2725, 10190), (5095, 5450)]