56321055

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 115706880

約数和(自身を除く): 59385825

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 107, 135, 189, 315, 321, 535, 557, 749, 945, 963, 1605, 1671, 2247, 2785, 2889, 3745, 3899, 4815, 5013, 6741, 8355, 11235, 11697, 14445, 15039, 19495, 20223, 25065, 33705, 35091, 58485, 59599, 75195, 101115, 105273, 175455, 178797, 297995, 417193, 526365, 536391, 893985, 1251579, 1609173, 2085965, 2681955, 3754737, 6257895, 8045865, 11264211, 18773685, 56321055]

約数ペア:

[(1, 56321055), (3, 18773685), (5, 11264211), (7, 8045865), (9, 6257895), (15, 3754737), (21, 2681955), (27, 2085965), (35, 1609173), (45, 1251579), (63, 893985), (105, 536391), (107, 526365), (135, 417193), (189, 297995), (315, 178797), (321, 175455), (535, 105273), (557, 101115), (749, 75195), (945, 59599), (963, 58485), (1605, 35091), (1671, 33705), (2247, 25065), (2785, 20223), (2889, 19495), (3745, 15039), (3899, 14445), (4815, 11697), (5013, 11235), (6741, 8355)]