57861135

素因数分解:

$3^4\times 5^1\times {\mathrm{142867}}^1$

素因数の和:142884

約数の個数: 20

約数和(自身を含む): 103722168

約数和(自身を除く): 45861033

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 142867, 428601, 714335, 1285803, 2143005, 3857409, 6429015, 11572227, 19287045, 57861135]

約数ペア:

[(1, 57861135), (3, 19287045), (5, 11572227), (9, 6429015), (15, 3857409), (27, 2143005), (45, 1285803), (81, 714335), (135, 428601), (405, 142867)]