3340025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 4583040

約数和(自身を除く): 1243015

約数列:

[1, 5, 13, 25, 43, 65, 215, 239, 325, 559, 1075, 1195, 2795, 3107, 5975, 10277, 13975, 15535, 51385, 77675, 133601, 256925, 668005, 3340025]

約数ペア:

[(1, 3340025), (5, 668005), (13, 256925), (25, 133601), (43, 77675), (65, 51385), (215, 15535), (239, 13975), (325, 10277), (559, 5975), (1075, 3107), (1195, 2795)]