5118581

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 32

約数和(自身を含む): 6531840

約数和(自身を除く): 1413259

約数列:

[1, 13, 17, 19, 23, 53, 221, 247, 299, 323, 391, 437, 689, 901, 1007, 1219, 4199, 5083, 5681, 7429, 11713, 13091, 15847, 17119, 20723, 23161, 96577, 222547, 269399, 301093, 393737, 5118581]

約数ペア:

[(1, 5118581), (13, 393737), (17, 301093), (19, 269399), (23, 222547), (53, 96577), (221, 23161), (247, 20723), (299, 17119), (323, 15847), (391, 13091), (437, 11713), (689, 7429), (901, 5681), (1007, 5083), (1219, 4199)]