65884095

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 122720832

約数和(自身を除く): 56836737

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 153, 213, 255, 355, 639, 765, 1065, 1207, 1213, 3195, 3621, 3639, 6035, 6065, 10863, 10917, 18105, 18195, 20621, 54315, 54585, 61863, 86123, 103105, 185589, 258369, 309315, 430615, 775107, 927945, 1291845, 1464091, 3875535, 4392273, 7320455, 13176819, 21961365, 65884095]

約数ペア:

[(1, 65884095), (3, 21961365), (5, 13176819), (9, 7320455), (15, 4392273), (17, 3875535), (45, 1464091), (51, 1291845), (71, 927945), (85, 775107), (153, 430615), (213, 309315), (255, 258369), (355, 185589), (639, 103105), (765, 86123), (1065, 61863), (1207, 54585), (1213, 54315), (3195, 20621), (3621, 18195), (3639, 18105), (6035, 10917), (6065, 10863)]