1385759925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 2872584000

約数和(自身を除く): 1486824075

約数列:

[1, 3, 5, 9, 11, 15, 25, 29, 33, 43, 45, 55, 75, 87, 99, 129, 145, 165, 215, 225, 261, 275, 319, 387, 435, 449, 473, 495, 645, 725, 825, 957, 1075, 1247, 1305, 1347, 1419, 1595, 1935, 2175, 2245, 2365, 2475, 2871, 3225, 3741, 4041, 4257, 4785, 4939, 6235, 6525, 6735, 7095, 7975, 9675, 11223, 11225, 11825, 13021, 13717, 14355, 14817, 18705, 19307, 20205, 21285, 23925, 24695, 31175, 33675, 35475, 39063, 41151, 44451, 56115, 57921, 65105, 68585, 71775, 74085, 93525, 96535, 101025, 106425, 117189, 123453, 123475, 143231, 173763, 195315, 205755, 212377, 222255, 280575, 289605, 325525, 342925, 370425, 429693, 482675, 559903, 585945, 617265, 637131, 716155, 868815, 976575, 1028775, 1061885, 1111275, 1289079, 1448025, 1679709, 1911393, 2148465, 2799515, 2929725, 3086325, 3185655, 3580775, 4344075, 5039127, 5309425, 6158933, 6445395, 8398545, 9556965, 10742325, 13997575, 15928275, 18476799, 25195635, 30794665, 32226975, 41992725, 47784825, 55430397, 92383995, 125978175, 153973325, 277151985, 461919975, 1385759925]

約数ペア:

[(1, 1385759925), (3, 461919975), (5, 277151985), (9, 153973325), (11, 125978175), (15, 92383995), (25, 55430397), (29, 47784825), (33, 41992725), (43, 32226975), (45, 30794665), (55, 25195635), (75, 18476799), (87, 15928275), (99, 13997575), (129, 10742325), (145, 9556965), (165, 8398545), (215, 6445395), (225, 6158933), (261, 5309425), (275, 5039127), (319, 4344075), (387, 3580775), (435, 3185655), (449, 3086325), (473, 2929725), (495, 2799515), (645, 2148465), (725, 1911393), (825, 1679709), (957, 1448025), (1075, 1289079), (1247, 1111275), (1305, 1061885), (1347, 1028775), (1419, 976575), (1595, 868815), (1935, 716155), (2175, 637131), (2245, 617265), (2365, 585945), (2475, 559903), (2871, 482675), (3225, 429693), (3741, 370425), (4041, 342925), (4257, 325525), (4785, 289605), (4939, 280575), (6235, 222255), (6525, 212377), (6735, 205755), (7095, 195315), (7975, 173763), (9675, 143231), (11223, 123475), (11225, 123453), (11825, 117189), (13021, 106425), (13717, 101025), (14355, 96535), (14817, 93525), (18705, 74085), (19307, 71775), (20205, 68585), (21285, 65105), (23925, 57921), (24695, 56115), (31175, 44451), (33675, 41151), (35475, 39063)]