201947565

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{4289}}^1$

素因数の和:4413

約数の個数: 32

約数和(自身を含む): 335237760

約数和(自身を除く): 133290195

約数列:

[1, 3, 5, 15, 43, 73, 129, 215, 219, 365, 645, 1095, 3139, 4289, 9417, 12867, 15695, 21445, 47085, 64335, 184427, 313097, 553281, 922135, 939291, 1565485, 2766405, 4696455, 13463171, 40389513, 67315855, 201947565]

約数ペア:

[(1, 201947565), (3, 67315855), (5, 40389513), (15, 13463171), (43, 4696455), (73, 2766405), (129, 1565485), (215, 939291), (219, 922135), (365, 553281), (645, 313097), (1095, 184427), (3139, 64335), (4289, 47085), (9417, 21445), (12867, 15695)]