2701325

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:98

約数の個数: 36

約数和(自身を含む): 3958080

約数和(自身を除く): 1256755

約数列:

[1, 5, 11, 19, 25, 47, 55, 95, 121, 209, 235, 275, 475, 517, 605, 893, 1045, 1175, 2299, 2585, 3025, 4465, 5225, 5687, 9823, 11495, 12925, 22325, 28435, 49115, 57475, 108053, 142175, 245575, 540265, 2701325]

約数ペア:

[(1, 2701325), (5, 540265), (11, 245575), (19, 142175), (25, 108053), (47, 57475), (55, 49115), (95, 28435), (121, 22325), (209, 12925), (235, 11495), (275, 9823), (475, 5687), (517, 5225), (605, 4465), (893, 3025), (1045, 2585), (1175, 2299)]