49387985

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2339}}^1$

素因数の和:2488

約数の個数: 16

約数和(自身を含む): 61326720

約数和(自身を除く): 11938735

約数列:

[1, 5, 41, 103, 205, 515, 2339, 4223, 11695, 21115, 95899, 240917, 479495, 1204585, 9877597, 49387985]

約数ペア:

[(1, 49387985), (5, 9877597), (41, 1204585), (103, 479495), (205, 240917), (515, 95899), (2339, 21115), (4223, 11695)]