77984865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14563}}^1$

素因数の和:14598

約数の個数: 48

約数和(自身を含む): 163582848

約数和(自身を除く): 85597983

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 14563, 43689, 72815, 101941, 131067, 218445, 247571, 305823, 509705, 655335, 742713, 917469, 1237855, 1529115, 1732997, 2228139, 3713565, 4587345, 5198991, 8664985, 11140695, 15596973, 25994955, 77984865]

約数ペア:

[(1, 77984865), (3, 25994955), (5, 15596973), (7, 11140695), (9, 8664985), (15, 5198991), (17, 4587345), (21, 3713565), (35, 2228139), (45, 1732997), (51, 1529115), (63, 1237855), (85, 917469), (105, 742713), (119, 655335), (153, 509705), (255, 305823), (315, 247571), (357, 218445), (595, 131067), (765, 101941), (1071, 72815), (1785, 43689), (5355, 14563)]