85864805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{2141}}^1$

素因数の和:2776

約数の個数: 16

約数和(自身を含む): 111195504

約数和(自身を除く): 25330699

約数列:

[1, 5, 13, 65, 617, 2141, 3085, 8021, 10705, 27833, 40105, 139165, 1320997, 6604985, 17172961, 85864805]

約数ペア:

[(1, 85864805), (5, 17172961), (13, 6604985), (65, 1320997), (617, 139165), (2141, 40105), (3085, 27833), (8021, 10705)]