51202035

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 92911104

約数和(自身を除く): 41709069

約数列:

[1, 3, 5, 9, 15, 43, 45, 47, 129, 141, 215, 235, 387, 423, 563, 645, 705, 1689, 1935, 2021, 2115, 2815, 5067, 6063, 8445, 10105, 18189, 24209, 25335, 26461, 30315, 72627, 79383, 90945, 121045, 132305, 217881, 238149, 363135, 396915, 1089405, 1137823, 1190745, 3413469, 5689115, 10240407, 17067345, 51202035]

約数ペア:

[(1, 51202035), (3, 17067345), (5, 10240407), (9, 5689115), (15, 3413469), (43, 1190745), (45, 1137823), (47, 1089405), (129, 396915), (141, 363135), (215, 238149), (235, 217881), (387, 132305), (423, 121045), (563, 90945), (645, 79383), (705, 72627), (1689, 30315), (1935, 26461), (2021, 25335), (2115, 24209), (2815, 18189), (5067, 10105), (6063, 8445)]