142760025

素因数分解:

$3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{5821}}^1$

素因数の和:5946

約数の個数: 36

約数和(自身を含む): 258089260

約数和(自身を除く): 115329235

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 225, 327, 545, 981, 1635, 2725, 4905, 5821, 8175, 17463, 24525, 29105, 52389, 87315, 145525, 261945, 436575, 634489, 1309725, 1903467, 3172445, 5710401, 9517335, 15862225, 28552005, 47586675, 142760025]

約数ペア:

[(1, 142760025), (3, 47586675), (5, 28552005), (9, 15862225), (15, 9517335), (25, 5710401), (45, 3172445), (75, 1903467), (109, 1309725), (225, 634489), (327, 436575), (545, 261945), (981, 145525), (1635, 87315), (2725, 52389), (4905, 29105), (5821, 24525), (8175, 17463)]