205363025

素因数分解:

$5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5897}}^1$

素因数の和:6113

約数の個数: 24

約数和(自身を含む): 292540800

約数和(自身を除く): 87177775

約数列:

[1, 5, 7, 25, 35, 175, 199, 995, 1393, 4975, 5897, 6965, 29485, 34825, 41279, 147425, 206395, 1031975, 1173503, 5867515, 8214521, 29337575, 41072605, 205363025]

約数ペア:

[(1, 205363025), (5, 41072605), (7, 29337575), (25, 8214521), (35, 5867515), (175, 1173503), (199, 1031975), (995, 206395), (1393, 147425), (4975, 41279), (5897, 34825), (6965, 29485)]