26568205

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 34115400

約数和(自身を除く): 7547195

約数列:

[1, 5, 29, 41, 109, 145, 205, 545, 1189, 1681, 3161, 4469, 5945, 8405, 15805, 22345, 48749, 129601, 183229, 243745, 648005, 916145, 5313641, 26568205]

約数ペア:

[(1, 26568205), (5, 5313641), (29, 916145), (41, 648005), (109, 243745), (145, 183229), (205, 129601), (545, 48749), (1189, 22345), (1681, 15805), (3161, 8405), (4469, 5945)]