7325385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 12960000

約数和(自身を除く): 5634615

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1249, 1955, 3747, 5865, 6245, 18735, 21233, 28727, 63699, 86181, 106165, 143635, 318495, 430905, 488359, 1465077, 2441795, 7325385]

約数ペア:

[(1, 7325385), (3, 2441795), (5, 1465077), (15, 488359), (17, 430905), (23, 318495), (51, 143635), (69, 106165), (85, 86181), (115, 63699), (255, 28727), (345, 21233), (391, 18735), (1173, 6245), (1249, 5865), (1955, 3747)]