204920562855

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{2023607}}^1$

素因数の和:2023815

約数の個数: 32

約数和(自身を含む): 337634947584

約数和(自身を除く): 132714384729

約数列:

[1, 3, 5, 15, 43, 129, 157, 215, 471, 645, 785, 2355, 6751, 20253, 33755, 101265, 2023607, 6070821, 10118035, 30354105, 87015101, 261045303, 317706299, 435075505, 953118897, 1305226515, 1588531495, 4765594485, 13661370857, 40984112571, 68306854285, 204920562855]

約数ペア:

[(1, 204920562855), (3, 68306854285), (5, 40984112571), (15, 13661370857), (43, 4765594485), (129, 1588531495), (157, 1305226515), (215, 953118897), (471, 435075505), (645, 317706299), (785, 261045303), (2355, 87015101), (6751, 30354105), (20253, 10118035), (33755, 6070821), (101265, 2023607)]