531401055

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{6247}}^1$

素因数の和:6415

約数の個数: 32

約数和(自身を含む): 874520064

約数和(自身を除く): 343119009

約数列:

[1, 3, 5, 15, 53, 107, 159, 265, 321, 535, 795, 1605, 5671, 6247, 17013, 18741, 28355, 31235, 85065, 93705, 331091, 668429, 993273, 1655455, 2005287, 3342145, 4966365, 10026435, 35426737, 106280211, 177133685, 531401055]

約数ペア:

[(1, 531401055), (3, 177133685), (5, 106280211), (15, 35426737), (53, 10026435), (107, 4966365), (159, 3342145), (265, 2005287), (321, 1655455), (535, 993273), (795, 668429), (1605, 331091), (5671, 93705), (6247, 85065), (17013, 31235), (18741, 28355)]