28777485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7583}}^1$

素因数の和:7625

約数の個数: 32

約数和(自身を含む): 52420608

約数和(自身を除く): 23643123

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 7583, 22749, 37915, 83413, 113745, 174409, 250239, 417065, 523227, 872045, 1251195, 1918499, 2616135, 5755497, 9592495, 28777485]

約数ペア:

[(1, 28777485), (3, 9592495), (5, 5755497), (11, 2616135), (15, 1918499), (23, 1251195), (33, 872045), (55, 523227), (69, 417065), (115, 250239), (165, 174409), (253, 113745), (345, 83413), (759, 37915), (1265, 22749), (3795, 7583)]