9939844225

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{823}}^1\times {\mathrm{11783}}^1$

素因数の和:12657

約数の個数: 24

約数和(自身を含む): 12642440832

約数和(自身を除く): 2702596607

約数列:

[1, 5, 25, 41, 205, 823, 1025, 4115, 11783, 20575, 33743, 58915, 168715, 294575, 483103, 843575, 2415515, 9697409, 12077575, 48487045, 242435225, 397593769, 1987968845, 9939844225]

約数ペア:

[(1, 9939844225), (5, 1987968845), (25, 397593769), (41, 242435225), (205, 48487045), (823, 12077575), (1025, 9697409), (4115, 2415515), (11783, 843575), (20575, 483103), (33743, 294575), (58915, 168715)]