39172015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 12538385

約数列:

[1, 5, 19, 41, 89, 95, 113, 205, 445, 565, 779, 1691, 2147, 3649, 3895, 4633, 8455, 10057, 10735, 18245, 23165, 50285, 69331, 88027, 191083, 346655, 412337, 440135, 955415, 2061685, 7834403, 39172015]

約数ペア:

[(1, 39172015), (5, 7834403), (19, 2061685), (41, 955415), (89, 440135), (95, 412337), (113, 346655), (205, 191083), (445, 88027), (565, 69331), (779, 50285), (1691, 23165), (2147, 18245), (3649, 10735), (3895, 10057), (4633, 8455)]