6725475

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:508

約数の個数: 36

約数和(自身を含む): 12244752

約数和(自身を除く): 5519277

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 421, 639, 1065, 1263, 1775, 2105, 3195, 3789, 5325, 6315, 10525, 15975, 18945, 29891, 31575, 89673, 94725, 149455, 269019, 448365, 747275, 1345095, 2241825, 6725475]

約数ペア:

[(1, 6725475), (3, 2241825), (5, 1345095), (9, 747275), (15, 448365), (25, 269019), (45, 149455), (71, 94725), (75, 89673), (213, 31575), (225, 29891), (355, 18945), (421, 15975), (639, 10525), (1065, 6315), (1263, 5325), (1775, 3789), (2105, 3195)]