13420228845

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{128861}}^1$

素因数の和:129053

約数の個数: 32

約数和(自身を含む): 22044680064

約数和(自身を除く): 8624451219

約数列:

[1, 3, 5, 15, 53, 131, 159, 265, 393, 655, 795, 1965, 6943, 20829, 34715, 104145, 128861, 386583, 644305, 1932915, 6829633, 16880791, 20488899, 34148165, 50642373, 84403955, 102444495, 253211865, 894681923, 2684045769, 4473409615, 13420228845]

約数ペア:

[(1, 13420228845), (3, 4473409615), (5, 2684045769), (15, 894681923), (53, 253211865), (131, 102444495), (159, 84403955), (265, 50642373), (393, 34148165), (655, 20488899), (795, 16880791), (1965, 6829633), (6943, 1932915), (20829, 644305), (34715, 386583), (104145, 128861)]