10902865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 15016320

約数和(自身を除く): 4113455

約数列:

[1, 5, 17, 19, 43, 85, 95, 157, 215, 323, 731, 785, 817, 1615, 2669, 2983, 3655, 4085, 6751, 13345, 13889, 14915, 33755, 50711, 69445, 114767, 128269, 253555, 573835, 641345, 2180573, 10902865]

約数ペア:

[(1, 10902865), (5, 2180573), (17, 641345), (19, 573835), (43, 253555), (85, 128269), (95, 114767), (157, 69445), (215, 50711), (323, 33755), (731, 14915), (785, 13889), (817, 13345), (1615, 6751), (2669, 4085), (2983, 3655)]