13952855

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 20004864

約数和(自身を除く): 6052009

約数列:

[1, 5, 7, 35, 43, 73, 127, 215, 301, 365, 511, 635, 889, 1505, 2555, 3139, 4445, 5461, 9271, 15695, 21973, 27305, 38227, 46355, 64897, 109865, 191135, 324485, 398653, 1993265, 2790571, 13952855]

約数ペア:

[(1, 13952855), (5, 2790571), (7, 1993265), (35, 398653), (43, 324485), (73, 191135), (127, 109865), (215, 64897), (301, 46355), (365, 38227), (511, 27305), (635, 21973), (889, 15695), (1505, 9271), (2555, 5461), (3139, 4445)]