38152205

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 57189888

約数和(自身を除く): 19037683

約数列:

[1, 5, 7, 13, 35, 65, 71, 91, 355, 455, 497, 923, 1181, 2485, 4615, 5905, 6461, 8267, 15353, 32305, 41335, 76765, 83851, 107471, 419255, 537355, 586957, 1090063, 2934785, 5450315, 7630441, 38152205]

約数ペア:

[(1, 38152205), (5, 7630441), (7, 5450315), (13, 2934785), (35, 1090063), (65, 586957), (71, 537355), (91, 419255), (355, 107471), (455, 83851), (497, 76765), (923, 41335), (1181, 32305), (2485, 15353), (4615, 8267), (5905, 6461)]