5615500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1021}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 13392288

約数和(自身を除く): 7776788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1021, 1100, 1375, 2042, 2750, 4084, 5105, 5500, 10210, 11231, 20420, 22462, 25525, 44924, 51050, 56155, 102100, 112310, 127625, 224620, 255250, 280775, 510500, 561550, 1123100, 1403875, 2807750, 5615500]

約数ペア:

[(1, 5615500), (2, 2807750), (4, 1403875), (5, 1123100), (10, 561550), (11, 510500), (20, 280775), (22, 255250), (25, 224620), (44, 127625), (50, 112310), (55, 102100), (100, 56155), (110, 51050), (125, 44924), (220, 25525), (250, 22462), (275, 20420), (500, 11231), (550, 10210), (1021, 5500), (1100, 5105), (1375, 4084), (2042, 2750)]