2764025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:86

約数の個数: 36

約数和(自身を含む): 4114320

約数和(自身を除く): 1350295

約数列:

[1, 5, 11, 19, 23, 25, 55, 95, 115, 209, 253, 275, 437, 475, 529, 575, 1045, 1265, 2185, 2645, 4807, 5225, 5819, 6325, 10051, 10925, 13225, 24035, 29095, 50255, 110561, 120175, 145475, 251275, 552805, 2764025]

約数ペア:

[(1, 2764025), (5, 552805), (11, 251275), (19, 145475), (23, 120175), (25, 110561), (55, 50255), (95, 29095), (115, 24035), (209, 13225), (253, 10925), (275, 10051), (437, 6325), (475, 5819), (529, 5225), (575, 4807), (1045, 2645), (1265, 2185)]