72713765

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 88429440

約数和(自身を除く): 15715675

約数列:

[1, 5, 157, 211, 439, 785, 1055, 2195, 33127, 68923, 92629, 165635, 344615, 463145, 14542753, 72713765]

約数ペア:

[(1, 72713765), (5, 14542753), (157, 463145), (211, 344615), (439, 165635), (785, 92629), (1055, 68923), (2195, 33127)]