1399683505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{53129}}^1$

素因数の和:53624

約数の個数: 16

約数和(自身を含む): 1836172800

約数和(自身を除く): 436489295

約数列:

[1, 5, 11, 55, 479, 2395, 5269, 26345, 53129, 265645, 584419, 2922095, 25448791, 127243955, 279936701, 1399683505]

約数ペア:

[(1, 1399683505), (5, 279936701), (11, 127243955), (55, 25448791), (479, 2922095), (2395, 584419), (5269, 265645), (26345, 53129)]