205216095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{114967}}^1$

素因数の和:114999

約数の個数: 32

約数和(自身を含む): 397329408

約数和(自身を除く): 192113313

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 114967, 344901, 574835, 804769, 1724505, 1954439, 2414307, 4023845, 5863317, 9772195, 12071535, 13681073, 29316585, 41043219, 68405365, 205216095]

約数ペア:

[(1, 205216095), (3, 68405365), (5, 41043219), (7, 29316585), (15, 13681073), (17, 12071535), (21, 9772195), (35, 5863317), (51, 4023845), (85, 2414307), (105, 1954439), (119, 1724505), (255, 804769), (357, 574835), (595, 344901), (1785, 114967)]