13875105

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19681}}^1$

素因数の和:19736

約数の個数: 16

約数和(自身を含む): 22673664

約数和(自身を除く): 8798559

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 19681, 59043, 98405, 295215, 925007, 2775021, 4625035, 13875105]

約数ペア:

[(1, 13875105), (3, 4625035), (5, 2775021), (15, 925007), (47, 295215), (141, 98405), (235, 59043), (705, 19681)]