832981825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{18439}}^1$

素因数の和:18601

約数の個数: 24

約数和(自身を含む): 1120414400

約数和(自身を除く): 287432575

約数列:

[1, 5, 13, 25, 65, 139, 325, 695, 1807, 3475, 9035, 18439, 45175, 92195, 239707, 460975, 1198535, 2563021, 5992675, 12815105, 33319273, 64075525, 166596365, 832981825]

約数ペア:

[(1, 832981825), (5, 166596365), (13, 64075525), (25, 33319273), (65, 12815105), (139, 5992675), (325, 2563021), (695, 1198535), (1807, 460975), (3475, 239707), (9035, 92195), (18439, 45175)]