12226725

素因数分解:

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

素因数の和:1139

約数の個数: 54

約数和(自身を含む): 25497810

約数和(自身を除く): 13271085

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 315, 441, 525, 735, 1109, 1225, 1575, 2205, 3327, 3675, 5545, 7763, 9981, 11025, 16635, 23289, 27725, 38815, 49905, 54341, 69867, 83175, 116445, 163023, 194075, 249525, 271705, 349335, 489069, 582225, 815115, 1358525, 1746675, 2445345, 4075575, 12226725]

約数ペア:

[(1, 12226725), (3, 4075575), (5, 2445345), (7, 1746675), (9, 1358525), (15, 815115), (21, 582225), (25, 489069), (35, 349335), (45, 271705), (49, 249525), (63, 194075), (75, 163023), (105, 116445), (147, 83175), (175, 69867), (225, 54341), (245, 49905), (315, 38815), (441, 27725), (525, 23289), (735, 16635), (1109, 11025), (1225, 9981), (1575, 7763), (2205, 5545), (3327, 3675)]