25766245

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 33707520

約数和(自身を除く): 7941275

約数列:

[1, 5, 37, 41, 43, 79, 185, 205, 215, 395, 1517, 1591, 1763, 2923, 3239, 3397, 7585, 7955, 8815, 14615, 16195, 16985, 65231, 119843, 125689, 139277, 326155, 599215, 628445, 696385, 5153249, 25766245]

約数ペア:

[(1, 25766245), (5, 5153249), (37, 696385), (41, 628445), (43, 599215), (79, 326155), (185, 139277), (205, 125689), (215, 119843), (395, 65231), (1517, 16985), (1591, 16195), (1763, 14615), (2923, 8815), (3239, 7955), (3397, 7585)]