53285155

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{138403}}^1$

素因数の和:138426

約数の個数: 16

約数和(自身を含む): 79720704

約数和(自身を除く): 26435549

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 138403, 692015, 968821, 1522433, 4844105, 7612165, 10657031, 53285155]

約数ペア:

[(1, 53285155), (5, 10657031), (7, 7612165), (11, 4844105), (35, 1522433), (55, 968821), (77, 692015), (385, 138403)]