2016505425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{56843}}^1$

素因数の和:56910

約数の個数: 48

約数和(自身を含む): 3721690368

約数和(自身を除く): 1705184943

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 129, 165, 215, 275, 473, 645, 825, 1075, 1419, 2365, 3225, 7095, 11825, 35475, 56843, 170529, 284215, 625273, 852645, 1421075, 1875819, 2444249, 3126365, 4263225, 7332747, 9379095, 12221245, 15631825, 26886739, 36663735, 46895475, 61106225, 80660217, 134433695, 183318675, 403301085, 672168475, 2016505425]

約数ペア:

[(1, 2016505425), (3, 672168475), (5, 403301085), (11, 183318675), (15, 134433695), (25, 80660217), (33, 61106225), (43, 46895475), (55, 36663735), (75, 26886739), (129, 15631825), (165, 12221245), (215, 9379095), (275, 7332747), (473, 4263225), (645, 3126365), (825, 2444249), (1075, 1875819), (1419, 1421075), (2365, 852645), (3225, 625273), (7095, 284215), (11825, 170529), (35475, 56843)]