82920985

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 125680896

約数和(自身を除く): 42759911

約数列:

[1, 5, 7, 17, 35, 43, 49, 85, 119, 215, 245, 301, 463, 595, 731, 833, 1505, 2107, 2315, 3241, 3655, 4165, 5117, 7871, 10535, 16205, 19909, 22687, 25585, 35819, 39355, 55097, 99545, 113435, 139363, 179095, 275485, 338453, 385679, 696815, 975541, 1692265, 1928395, 2369171, 4877705, 11845855, 16584197, 82920985]

約数ペア:

[(1, 82920985), (5, 16584197), (7, 11845855), (17, 4877705), (35, 2369171), (43, 1928395), (49, 1692265), (85, 975541), (119, 696815), (215, 385679), (245, 338453), (301, 275485), (463, 179095), (595, 139363), (731, 113435), (833, 99545), (1505, 55097), (2107, 39355), (2315, 35819), (3241, 25585), (3655, 22687), (4165, 19909), (5117, 16205), (7871, 10535)]