253133685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1187}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 502609536

約数和(自身を除く): 249475851

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 677, 1187, 2031, 3385, 3561, 4739, 5935, 6093, 8309, 10155, 10683, 14217, 17805, 23695, 24927, 30465, 41545, 42651, 53415, 71085, 74781, 124635, 213255, 373905, 803599, 2410797, 4017995, 5625193, 7232391, 12053985, 16875579, 28125965, 36161955, 50626737, 84377895, 253133685]

約数ペア:

[(1, 253133685), (3, 84377895), (5, 50626737), (7, 36161955), (9, 28125965), (15, 16875579), (21, 12053985), (35, 7232391), (45, 5625193), (63, 4017995), (105, 2410797), (315, 803599), (677, 373905), (1187, 213255), (2031, 124635), (3385, 74781), (3561, 71085), (4739, 53415), (5935, 42651), (6093, 41545), (8309, 30465), (10155, 24927), (10683, 23695), (14217, 17805)]