22212225

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{1567}}^1$

素因数の和:1596

約数の個数: 60

約数和(自身を含む): 47052544

約数和(自身を除く): 24840319

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 315, 405, 525, 567, 675, 945, 1567, 1575, 2025, 2835, 4701, 4725, 7835, 10969, 14103, 14175, 23505, 32907, 39175, 42309, 54845, 70515, 98721, 117525, 126927, 164535, 211545, 274225, 296163, 352575, 493605, 634635, 822675, 888489, 1057725, 1480815, 2468025, 3173175, 4442445, 7404075, 22212225]

約数ペア:

[(1, 22212225), (3, 7404075), (5, 4442445), (7, 3173175), (9, 2468025), (15, 1480815), (21, 1057725), (25, 888489), (27, 822675), (35, 634635), (45, 493605), (63, 352575), (75, 296163), (81, 274225), (105, 211545), (135, 164535), (175, 126927), (189, 117525), (225, 98721), (315, 70515), (405, 54845), (525, 42309), (567, 39175), (675, 32907), (945, 23505), (1567, 14175), (1575, 14103), (2025, 10969), (2835, 7835), (4701, 4725)]