13805025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14159}}^1$

素因数の和:14185

約数の個数: 24

約数和(自身を含む): 24581760

約数和(自身を除く): 10776735

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 14159, 42477, 70795, 184067, 212385, 353975, 552201, 920335, 1061925, 2761005, 4601675, 13805025]

約数ペア:

[(1, 13805025), (3, 4601675), (5, 2761005), (13, 1061925), (15, 920335), (25, 552201), (39, 353975), (65, 212385), (75, 184067), (195, 70795), (325, 42477), (975, 14159)]