6647575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1051}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 9392256

約数和(自身を除く): 2744681

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1051, 1265, 5255, 6325, 11561, 24173, 26275, 57805, 120865, 265903, 289025, 604325, 1329515, 6647575]

約数ペア:

[(1, 6647575), (5, 1329515), (11, 604325), (23, 289025), (25, 265903), (55, 120865), (115, 57805), (253, 26275), (275, 24173), (575, 11561), (1051, 6325), (1265, 5255)]