2112075

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{149}}^1$

素因数の和:178

約数の個数: 60

約数和(自身を含む): 4501200

約数和(自身を除く): 2389125

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 149, 175, 189, 225, 315, 405, 447, 525, 567, 675, 745, 945, 1043, 1341, 1575, 2025, 2235, 2835, 3129, 3725, 4023, 4725, 5215, 6705, 9387, 11175, 12069, 14175, 15645, 20115, 26075, 28161, 33525, 46935, 60345, 78225, 84483, 100575, 140805, 234675, 301725, 422415, 704025, 2112075]

約数ペア:

[(1, 2112075), (3, 704025), (5, 422415), (7, 301725), (9, 234675), (15, 140805), (21, 100575), (25, 84483), (27, 78225), (35, 60345), (45, 46935), (63, 33525), (75, 28161), (81, 26075), (105, 20115), (135, 15645), (149, 14175), (175, 12069), (189, 11175), (225, 9387), (315, 6705), (405, 5215), (447, 4725), (525, 4023), (567, 3725), (675, 3129), (745, 2835), (945, 2235), (1043, 2025), (1341, 1575)]