6521115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 11197440

約数和(自身を除く): 4676325

約数列:

[1, 3, 5, 15, 17, 51, 85, 107, 239, 255, 321, 535, 717, 1195, 1605, 1819, 3585, 4063, 5457, 9095, 12189, 20315, 25573, 27285, 60945, 76719, 127865, 383595, 434741, 1304223, 2173705, 6521115]

約数ペア:

[(1, 6521115), (3, 2173705), (5, 1304223), (15, 434741), (17, 383595), (51, 127865), (85, 76719), (107, 60945), (239, 27285), (255, 25573), (321, 20315), (535, 12189), (717, 9095), (1195, 5457), (1605, 4063), (1819, 3585)]