4199225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 5565120

約数和(自身を除く): 1365895

約数列:

[1, 5, 23, 25, 67, 109, 115, 335, 545, 575, 1541, 1675, 2507, 2725, 7303, 7705, 12535, 36515, 38525, 62675, 167969, 182575, 839845, 4199225]

約数ペア:

[(1, 4199225), (5, 839845), (23, 182575), (25, 167969), (67, 62675), (109, 38525), (115, 36515), (335, 12535), (545, 7705), (575, 7303), (1541, 2725), (1675, 2507)]