53505885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 95738112

約数和(自身を除く): 42232227

約数列:

[1, 3, 5, 15, 17, 37, 51, 53, 85, 107, 111, 159, 185, 255, 265, 321, 535, 555, 629, 795, 901, 1605, 1819, 1887, 1961, 2703, 3145, 3959, 4505, 5457, 5671, 5883, 9095, 9435, 9805, 11877, 13515, 17013, 19795, 27285, 28355, 29415, 33337, 59385, 67303, 85065, 96407, 100011, 166685, 201909, 209827, 289221, 336515, 482035, 500055, 629481, 1009545, 1049135, 1446105, 3147405, 3567059, 10701177, 17835295, 53505885]

約数ペア:

[(1, 53505885), (3, 17835295), (5, 10701177), (15, 3567059), (17, 3147405), (37, 1446105), (51, 1049135), (53, 1009545), (85, 629481), (107, 500055), (111, 482035), (159, 336515), (185, 289221), (255, 209827), (265, 201909), (321, 166685), (535, 100011), (555, 96407), (629, 85065), (795, 67303), (901, 59385), (1605, 33337), (1819, 29415), (1887, 28355), (1961, 27285), (2703, 19795), (3145, 17013), (3959, 13515), (4505, 11877), (5457, 9805), (5671, 9435), (5883, 9095)]