109142975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3617}}^1$

素因数の和:3715

約数の個数: 24

約数和(自身を含む): 145356768

約数和(自身を除く): 36213793

約数列:

[1, 5, 17, 25, 71, 85, 355, 425, 1207, 1775, 3617, 6035, 18085, 30175, 61489, 90425, 256807, 307445, 1284035, 1537225, 4365719, 6420175, 21828595, 109142975]

約数ペア:

[(1, 109142975), (5, 21828595), (17, 6420175), (25, 4365719), (71, 1537225), (85, 1284035), (355, 307445), (425, 256807), (1207, 90425), (1775, 61489), (3617, 30175), (6035, 18085)]