25649945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3329}}^1$

素因数の和:3424

約数の個数: 16

約数和(自身を含む): 32607360

約数和(自身を除く): 6957415

約数列:

[1, 5, 23, 67, 115, 335, 1541, 3329, 7705, 16645, 76567, 223043, 382835, 1115215, 5129989, 25649945]

約数ペア:

[(1, 25649945), (5, 5129989), (23, 1115215), (67, 382835), (115, 223043), (335, 76567), (1541, 16645), (3329, 7705)]