218526225

素因数分解:

$3^1\times 5^2\times {\mathrm{1063}}^1\times {\mathrm{2741}}^1$

素因数の和:3817

約数の個数: 24

約数和(自身を含む): 361768512

約数和(自身を除く): 143242287

約数列:

[1, 3, 5, 15, 25, 75, 1063, 2741, 3189, 5315, 8223, 13705, 15945, 26575, 41115, 68525, 79725, 205575, 2913683, 8741049, 14568415, 43705245, 72842075, 218526225]

約数ペア:

[(1, 218526225), (3, 72842075), (5, 43705245), (15, 14568415), (25, 8741049), (75, 2913683), (1063, 205575), (2741, 79725), (3189, 68525), (5315, 41115), (8223, 26575), (13705, 15945)]