17088165

素因数分解:

$3^4\times 5^1\times {\mathrm{42193}}^1$

素因数の和:42210

約数の個数: 20

約数和(自身を含む): 30632844

約数和(自身を除く): 13544679

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 42193, 126579, 210965, 379737, 632895, 1139211, 1898685, 3417633, 5696055, 17088165]

約数ペア:

[(1, 17088165), (3, 5696055), (5, 3417633), (9, 1898685), (15, 1139211), (27, 632895), (45, 379737), (81, 210965), (135, 126579), (405, 42193)]