202804745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3187}}^1$

素因数の和:3305

約数の個数: 32

約数和(自身を含む): 289215360

約数和(自身を除く): 86410615

約数列:

[1, 5, 11, 13, 55, 65, 89, 143, 445, 715, 979, 1157, 3187, 4895, 5785, 12727, 15935, 35057, 41431, 63635, 175285, 207155, 283643, 455741, 1418215, 2278705, 3120073, 3687359, 15600365, 18436795, 40560949, 202804745]

約数ペア:

[(1, 202804745), (5, 40560949), (11, 18436795), (13, 15600365), (55, 3687359), (65, 3120073), (89, 2278705), (143, 1418215), (445, 455741), (715, 283643), (979, 207155), (1157, 175285), (3187, 63635), (4895, 41431), (5785, 35057), (12727, 15935)]