212944925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1861}}^1$

素因数の和:2093

約数の個数: 24

約数和(自身を含む): 277065600

約数和(自身を除く): 64120675

約数列:

[1, 5, 23, 25, 115, 199, 575, 995, 1861, 4577, 4975, 9305, 22885, 42803, 46525, 114425, 214015, 370339, 1070075, 1851695, 8517797, 9258475, 42588985, 212944925]

約数ペア:

[(1, 212944925), (5, 42588985), (23, 9258475), (25, 8517797), (115, 1851695), (199, 1070075), (575, 370339), (995, 214015), (1861, 114425), (4577, 46525), (4975, 42803), (9305, 22885)]