16342155

素因数分解:

$3^4\times 5^1\times {\mathrm{40351}}^1$

素因数の和:40368

約数の個数: 20

約数和(自身を含む): 29295552

約数和(自身を除く): 12953397

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 40351, 121053, 201755, 363159, 605265, 1089477, 1815795, 3268431, 5447385, 16342155]

約数ペア:

[(1, 16342155), (3, 5447385), (5, 3268431), (9, 1815795), (15, 1089477), (27, 605265), (45, 363159), (81, 201755), (135, 121053), (405, 40351)]