2017142805

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{18959}}^1$

素因数の和:19181

約数の個数: 32

約数和(自身を含む): 3325432320

約数和(自身を除く): 1308289515

約数列:

[1, 3, 5, 15, 41, 123, 173, 205, 519, 615, 865, 2595, 7093, 18959, 21279, 35465, 56877, 94795, 106395, 284385, 777319, 2331957, 3279907, 3886595, 9839721, 11659785, 16399535, 49198605, 134476187, 403428561, 672380935, 2017142805]

約数ペア:

[(1, 2017142805), (3, 672380935), (5, 403428561), (15, 134476187), (41, 49198605), (123, 16399535), (173, 11659785), (205, 9839721), (519, 3886595), (615, 3279907), (865, 2331957), (2595, 777319), (7093, 284385), (18959, 106395), (21279, 94795), (35465, 56877)]