139484025

素因数分解:

$3^4\times 5^2\times {\mathrm{68881}}^1$

素因数の和:68903

約数の個数: 30

約数和(自身を含む): 258376382

約数和(自身を除く): 118892357

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 68881, 206643, 344405, 619929, 1033215, 1722025, 1859787, 3099645, 5166075, 5579361, 9298935, 15498225, 27896805, 46494675, 139484025]

約数ペア:

[(1, 139484025), (3, 46494675), (5, 27896805), (9, 15498225), (15, 9298935), (25, 5579361), (27, 5166075), (45, 3099645), (75, 1859787), (81, 1722025), (135, 1033215), (225, 619929), (405, 344405), (675, 206643), (2025, 68881)]