30268025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 39372480

約数和(自身を除く): 9104455

約数列:

[1, 5, 25, 29, 83, 145, 415, 503, 725, 2075, 2407, 2515, 12035, 12575, 14587, 41749, 60175, 72935, 208745, 364675, 1043725, 1210721, 6053605, 30268025]

約数ペア:

[(1, 30268025), (5, 6053605), (25, 1210721), (29, 1043725), (83, 364675), (145, 208745), (415, 72935), (503, 60175), (725, 41749), (2075, 14587), (2407, 12575), (2515, 12035)]