22010505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 39504192

約数和(自身を除く): 17493687

約数列:

[1, 3, 5, 11, 15, 33, 55, 67, 121, 165, 181, 201, 335, 363, 543, 605, 737, 905, 1005, 1815, 1991, 2211, 2715, 3685, 5973, 8107, 9955, 11055, 12127, 21901, 24321, 29865, 36381, 40535, 60635, 65703, 109505, 121605, 133397, 181905, 328515, 400191, 666985, 1467367, 2000955, 4402101, 7336835, 22010505]

約数ペア:

[(1, 22010505), (3, 7336835), (5, 4402101), (11, 2000955), (15, 1467367), (33, 666985), (55, 400191), (67, 328515), (121, 181905), (165, 133397), (181, 121605), (201, 109505), (335, 65703), (363, 60635), (543, 40535), (605, 36381), (737, 29865), (905, 24321), (1005, 21901), (1815, 12127), (1991, 11055), (2211, 9955), (2715, 8107), (3685, 5973)]