4066565

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 16

約数和(自身を含む): 5059200

約数和(自身を除く): 992635

約数列:

[1, 5, 61, 67, 199, 305, 335, 995, 4087, 12139, 13333, 20435, 60695, 66665, 813313, 4066565]

約数ペア:

[(1, 4066565), (5, 813313), (61, 66665), (67, 60695), (199, 20435), (305, 13333), (335, 12139), (995, 4087)]