25025805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1499}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 50544000

約数和(自身を除く): 25518195

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 1113, 1499, 1855, 2385, 3339, 4497, 5565, 7495, 10493, 13491, 16695, 22485, 31479, 52465, 67455, 79447, 94437, 157395, 238341, 397235, 472185, 556129, 715023, 1191705, 1668387, 2780645, 3575115, 5005161, 8341935, 25025805]

約数ペア:

[(1, 25025805), (3, 8341935), (5, 5005161), (7, 3575115), (9, 2780645), (15, 1668387), (21, 1191705), (35, 715023), (45, 556129), (53, 472185), (63, 397235), (105, 238341), (159, 157395), (265, 94437), (315, 79447), (371, 67455), (477, 52465), (795, 31479), (1113, 22485), (1499, 16695), (1855, 13491), (2385, 10493), (3339, 7495), (4497, 5565)]