16121235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1759}}^1$

素因数の和:1827

約数の個数: 32

約数和(自身を含む): 28385280

約数和(自身を除く): 12264045

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1759, 1833, 3055, 5277, 8795, 9165, 22867, 26385, 68601, 82673, 114335, 248019, 343005, 413365, 1074749, 1240095, 3224247, 5373745, 16121235]

約数ペア:

[(1, 16121235), (3, 5373745), (5, 3224247), (13, 1240095), (15, 1074749), (39, 413365), (47, 343005), (65, 248019), (141, 114335), (195, 82673), (235, 68601), (611, 26385), (705, 22867), (1759, 9165), (1833, 8795), (3055, 5277)]