25225905

素因数分解:

$3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1697}}^1$

素因数の和:2696

約数の個数: 16

約数和(自身を含む): 40425984

約数和(自身を除く): 15200079

約数列:

[1, 3, 5, 15, 991, 1697, 2973, 4955, 5091, 8485, 14865, 25455, 1681727, 5045181, 8408635, 25225905]

約数ペア:

[(1, 25225905), (3, 8408635), (5, 5045181), (15, 1681727), (991, 25455), (1697, 14865), (2973, 8485), (4955, 5091)]