12147575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 16594176

約数和(自身を除く): 4446601

約数列:

[1, 5, 11, 25, 55, 163, 271, 275, 815, 1355, 1793, 2981, 4075, 6775, 8965, 14905, 44173, 44825, 74525, 220865, 485903, 1104325, 2429515, 12147575]

約数ペア:

[(1, 12147575), (5, 2429515), (11, 1104325), (25, 485903), (55, 220865), (163, 74525), (271, 44825), (275, 44173), (815, 14905), (1355, 8965), (1793, 6775), (2981, 4075)]