51528195

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8741}}^1$

素因数の和:8883

約数の個数: 24

約数和(自身を含む): 90007632

約数和(自身を除く): 38479437

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 8741, 26223, 43705, 78669, 131115, 393345, 1145071, 3435213, 5725355, 10305639, 17176065, 51528195]

約数ペア:

[(1, 51528195), (3, 17176065), (5, 10305639), (9, 5725355), (15, 3435213), (45, 1145071), (131, 393345), (393, 131115), (655, 78669), (1179, 43705), (1965, 26223), (5895, 8741)]