200799235

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1979}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 298045440

約数和(自身を除く): 97246205

約数列:

[1, 5, 7, 13, 35, 65, 91, 223, 455, 1115, 1561, 1979, 2899, 7805, 9895, 13853, 14495, 20293, 25727, 69265, 101465, 128635, 180089, 441317, 900445, 2206585, 3089219, 5737121, 15446095, 28685605, 40159847, 200799235]

約数ペア:

[(1, 200799235), (5, 40159847), (7, 28685605), (13, 15446095), (35, 5737121), (65, 3089219), (91, 2206585), (223, 900445), (455, 441317), (1115, 180089), (1561, 128635), (1979, 101465), (2899, 69265), (7805, 25727), (9895, 20293), (13853, 14495)]