53039265

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3271}}^1$

素因数の和:3349

約数の個数: 32

約数和(自身を含む): 90464256

約数和(自身を除く): 37424991

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 3243, 3271, 5405, 9813, 16215, 16355, 49065, 75233, 153737, 225699, 376165, 461211, 768685, 1128495, 2306055, 3535951, 10607853, 17679755, 53039265]

約数ペア:

[(1, 53039265), (3, 17679755), (5, 10607853), (15, 3535951), (23, 2306055), (47, 1128495), (69, 768685), (115, 461211), (141, 376165), (235, 225699), (345, 153737), (705, 75233), (1081, 49065), (3243, 16355), (3271, 16215), (5405, 9813)]