22008105

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{1109}}^1$

素因数の和:1140

約数の個数: 60

約数和(自身を含む): 45934020

約数和(自身を除く): 23925915

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 945, 1109, 1323, 2205, 2835, 3327, 3969, 5545, 6615, 7763, 9981, 16635, 19845, 23289, 29943, 38815, 49905, 54341, 69867, 89829, 116445, 149715, 163023, 209601, 271705, 349335, 449145, 489069, 628803, 815115, 1048005, 1467207, 2445345, 3144015, 4401621, 7336035, 22008105]

約数ペア:

[(1, 22008105), (3, 7336035), (5, 4401621), (7, 3144015), (9, 2445345), (15, 1467207), (21, 1048005), (27, 815115), (35, 628803), (45, 489069), (49, 449145), (63, 349335), (81, 271705), (105, 209601), (135, 163023), (147, 149715), (189, 116445), (245, 89829), (315, 69867), (405, 54341), (441, 49905), (567, 38815), (735, 29943), (945, 23289), (1109, 19845), (1323, 16635), (2205, 9981), (2835, 7763), (3327, 6615), (3969, 5545)]