27143875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 38937600

約数和(自身を除く): 11793725

約数列:

[1, 5, 11, 19, 25, 55, 95, 125, 209, 275, 475, 1039, 1045, 1375, 2375, 5195, 5225, 11429, 19741, 25975, 26125, 57145, 98705, 129875, 217151, 285725, 493525, 1085755, 1428625, 2467625, 5428775, 27143875]

約数ペア:

[(1, 27143875), (5, 5428775), (11, 2467625), (19, 1428625), (25, 1085755), (55, 493525), (95, 285725), (125, 217151), (209, 129875), (275, 98705), (475, 57145), (1039, 26125), (1045, 25975), (1375, 19741), (2375, 11429), (5195, 5225)]