51733865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4157}}^1$

素因数の和:4312

約数の個数: 16

約数和(自身を含む): 65862720

約数和(自身を除く): 14128855

約数列:

[1, 5, 19, 95, 131, 655, 2489, 4157, 12445, 20785, 78983, 394915, 544567, 2722835, 10346773, 51733865]

約数ペア:

[(1, 51733865), (5, 10346773), (19, 2722835), (95, 544567), (131, 394915), (655, 78983), (2489, 20785), (4157, 12445)]