2100069125

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5897}}^1$

素因数の和:5967

約数の個数: 64

約数和(自身を含む): 3356481024

約数和(自身を除く): 1256411899

約数列:

[1, 5, 7, 11, 25, 35, 37, 55, 77, 125, 175, 185, 259, 275, 385, 407, 875, 925, 1295, 1375, 1925, 2035, 2849, 4625, 5897, 6475, 9625, 10175, 14245, 29485, 32375, 41279, 50875, 64867, 71225, 147425, 206395, 218189, 324335, 356125, 454069, 737125, 1031975, 1090945, 1527323, 1621675, 2270345, 2400079, 5159875, 5454725, 7636615, 8108375, 11351725, 12000395, 16800553, 27273625, 38183075, 56758625, 60001975, 84002765, 190915375, 300009875, 420013825, 2100069125]

約数ペア:

[(1, 2100069125), (5, 420013825), (7, 300009875), (11, 190915375), (25, 84002765), (35, 60001975), (37, 56758625), (55, 38183075), (77, 27273625), (125, 16800553), (175, 12000395), (185, 11351725), (259, 8108375), (275, 7636615), (385, 5454725), (407, 5159875), (875, 2400079), (925, 2270345), (1295, 1621675), (1375, 1527323), (1925, 1090945), (2035, 1031975), (2849, 737125), (4625, 454069), (5897, 356125), (6475, 324335), (9625, 218189), (10175, 206395), (14245, 147425), (29485, 71225), (32375, 64867), (41279, 50875)]