31237795

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{73}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 40311648

約数和(自身を除く): 9073853

約数列:

[1, 5, 23, 61, 73, 115, 305, 365, 1403, 1679, 3721, 4453, 7015, 8395, 18605, 22265, 85583, 102419, 271633, 427915, 512095, 1358165, 6247559, 31237795]

約数ペア:

[(1, 31237795), (5, 6247559), (23, 1358165), (61, 512095), (73, 427915), (115, 271633), (305, 102419), (365, 85583), (1403, 22265), (1679, 18605), (3721, 8395), (4453, 7015)]