10172385

素因数分解:

$3^4\times 5^1\times {\mathrm{25117}}^1$

素因数の和:25134

約数の個数: 20

約数和(自身を含む): 18235668

約数和(自身を除く): 8063283

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 25117, 75351, 125585, 226053, 376755, 678159, 1130265, 2034477, 3390795, 10172385]

約数ペア:

[(1, 10172385), (3, 3390795), (5, 2034477), (9, 1130265), (15, 678159), (27, 376755), (45, 226053), (81, 125585), (135, 75351), (405, 25117)]