26987675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7549}}^1$

素因数の和:7583

約数の個数: 24

約数和(自身を含む): 39320400

約数和(自身を除く): 12332725

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 7549, 37745, 83039, 98137, 188725, 415195, 490685, 1079507, 2075975, 2453425, 5397535, 26987675]

約数ペア:

[(1, 26987675), (5, 5397535), (11, 2453425), (13, 2075975), (25, 1079507), (55, 490685), (65, 415195), (143, 188725), (275, 98137), (325, 83039), (715, 37745), (3575, 7549)]