7764295

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 12279168

約数和(自身を除く): 4514873

約数列:

[1, 5, 7, 11, 35, 43, 49, 55, 67, 77, 215, 245, 301, 335, 385, 469, 473, 539, 737, 1505, 2107, 2345, 2365, 2695, 2881, 3283, 3311, 3685, 5159, 10535, 14405, 16415, 16555, 20167, 23177, 25795, 31691, 36113, 100835, 115885, 141169, 158455, 180565, 221837, 705845, 1109185, 1552859, 7764295]

約数ペア:

[(1, 7764295), (5, 1552859), (7, 1109185), (11, 705845), (35, 221837), (43, 180565), (49, 158455), (55, 141169), (67, 115885), (77, 100835), (215, 36113), (245, 31691), (301, 25795), (335, 23177), (385, 20167), (469, 16555), (473, 16415), (539, 14405), (737, 10535), (1505, 5159), (2107, 3685), (2345, 3311), (2365, 3283), (2695, 2881)]