47205775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1549}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 62272800

約数和(自身を除く): 15067025

約数列:

[1, 5, 23, 25, 53, 115, 265, 575, 1219, 1325, 1549, 6095, 7745, 30475, 35627, 38725, 82097, 178135, 410485, 890675, 1888231, 2052425, 9441155, 47205775]

約数ペア:

[(1, 47205775), (5, 9441155), (23, 2052425), (25, 1888231), (53, 890675), (115, 410485), (265, 178135), (575, 82097), (1219, 38725), (1325, 35627), (1549, 30475), (6095, 7745)]