9976565

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:412

約数の個数: 16

約数和(自身を含む): 12286080

約数和(自身を除く): 2309515

約数列:

[1, 5, 71, 157, 179, 355, 785, 895, 11147, 12709, 28103, 55735, 63545, 140515, 1995313, 9976565]

約数ペア:

[(1, 9976565), (5, 1995313), (71, 140515), (157, 63545), (179, 55735), (355, 28103), (785, 12709), (895, 11147)]