85587075

素因数分解:

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

素因数の和:1146

約数の個数: 72

約数和(自身を含む): 178932000

約数和(自身を除く): 93344925

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 315, 343, 441, 525, 735, 1029, 1109, 1225, 1575, 1715, 2205, 3087, 3327, 3675, 5145, 5545, 7763, 8575, 9981, 11025, 15435, 16635, 23289, 25725, 27725, 38815, 49905, 54341, 69867, 77175, 83175, 116445, 163023, 194075, 249525, 271705, 349335, 380387, 489069, 582225, 815115, 1141161, 1358525, 1746675, 1901935, 2445345, 3423483, 4075575, 5705805, 9509675, 12226725, 17117415, 28529025, 85587075]

約数ペア:

[(1, 85587075), (3, 28529025), (5, 17117415), (7, 12226725), (9, 9509675), (15, 5705805), (21, 4075575), (25, 3423483), (35, 2445345), (45, 1901935), (49, 1746675), (63, 1358525), (75, 1141161), (105, 815115), (147, 582225), (175, 489069), (225, 380387), (245, 349335), (315, 271705), (343, 249525), (441, 194075), (525, 163023), (735, 116445), (1029, 83175), (1109, 77175), (1225, 69867), (1575, 54341), (1715, 49905), (2205, 38815), (3087, 27725), (3327, 25725), (3675, 23289), (5145, 16635), (5545, 15435), (7763, 11025), (8575, 9981)]