12944975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 17141760

約数和(自身を除く): 4196785

約数列:

[1, 5, 23, 25, 47, 115, 235, 479, 575, 1081, 1175, 2395, 5405, 11017, 11975, 22513, 27025, 55085, 112565, 275425, 517799, 562825, 2588995, 12944975]

約数ペア:

[(1, 12944975), (5, 2588995), (23, 562825), (25, 517799), (47, 275425), (115, 112565), (235, 55085), (479, 27025), (575, 22513), (1081, 11975), (1175, 11017), (2395, 5405)]