142899294015

素因数分解:

$3^4\times 5^1\times {\mathrm{352837763}}^1$

素因数の和:352837780

約数の個数: 20

約数和(自身を含む): 256160216664

約数和(自身を除く): 113260922649

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 352837763, 1058513289, 1764188815, 3175539867, 5292566445, 9526619601, 15877699335, 28579858803, 47633098005, 142899294015]

約数ペア:

[(1, 142899294015), (3, 47633098005), (5, 28579858803), (9, 15877699335), (15, 9526619601), (27, 5292566445), (45, 3175539867), (81, 1764188815), (135, 1058513289), (405, 352837763)]