229462025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7933}}^1$

素因数の和:8045

約数の個数: 24

約数和(自身を含む): 309902040

約数和(自身を除く): 80440015

約数列:

[1, 5, 13, 25, 65, 89, 325, 445, 1157, 2225, 5785, 7933, 28925, 39665, 103129, 198325, 515645, 706037, 2578225, 3530185, 9178481, 17650925, 45892405, 229462025]

約数ペア:

[(1, 229462025), (5, 45892405), (13, 17650925), (25, 9178481), (65, 3530185), (89, 2578225), (325, 706037), (445, 515645), (1157, 198325), (2225, 103129), (5785, 39665), (7933, 28925)]