64003885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{3671}}^1$

素因数の和:4004

約数の個数: 16

約数和(自身を含む): 84074112

約数和(自身を除く): 20070227

約数列:

[1, 5, 11, 55, 317, 1585, 3487, 3671, 17435, 18355, 40381, 201905, 1163707, 5818535, 12800777, 64003885]

約数ペア:

[(1, 64003885), (5, 12800777), (11, 5818535), (55, 1163707), (317, 201905), (1585, 40381), (3487, 18355), (3671, 17435)]