28702913535

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3686951}}^1$

素因数の和:3687135

約数の個数: 24

約数和(自身を含む): 50039312544

約数和(自身を除く): 21336399009

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 7785, 3686951, 11060853, 18434755, 33182559, 55304265, 165912795, 637842523, 1913527569, 3189212615, 5740582707, 9567637845, 28702913535]

約数ペア:

[(1, 28702913535), (3, 9567637845), (5, 5740582707), (9, 3189212615), (15, 1913527569), (45, 637842523), (173, 165912795), (519, 55304265), (865, 33182559), (1557, 18434755), (2595, 11060853), (7785, 3686951)]