39271265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{743}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 53193024

約数和(自身を除く): 13921759

約数列:

[1, 5, 11, 31, 55, 155, 341, 743, 961, 1705, 3715, 4805, 8173, 10571, 23033, 40865, 52855, 115165, 253363, 714023, 1266815, 3570115, 7854253, 39271265]

約数ペア:

[(1, 39271265), (5, 7854253), (11, 3570115), (31, 1266815), (55, 714023), (155, 253363), (341, 115165), (743, 52855), (961, 40865), (1705, 23033), (3715, 10571), (4805, 8173)]