38489825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2089}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 52868640

約数和(自身を除く): 14378815

約数列:

[1, 5, 11, 25, 55, 67, 275, 335, 737, 1675, 2089, 3685, 10445, 18425, 22979, 52225, 114895, 139963, 574475, 699815, 1539593, 3499075, 7697965, 38489825]

約数ペア:

[(1, 38489825), (5, 7697965), (11, 3499075), (25, 1539593), (55, 699815), (67, 574475), (275, 139963), (335, 114895), (737, 52225), (1675, 22979), (2089, 18425), (3685, 10445)]