7316205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2207}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 13353984

約数和(自身を除く): 6037779

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 2207, 3315, 6621, 11035, 28691, 33105, 37519, 86073, 112557, 143455, 187595, 430365, 487747, 562785, 1463241, 2438735, 7316205]

約数ペア:

[(1, 7316205), (3, 2438735), (5, 1463241), (13, 562785), (15, 487747), (17, 430365), (39, 187595), (51, 143455), (65, 112557), (85, 86073), (195, 37519), (221, 33105), (255, 28691), (663, 11035), (1105, 6621), (2207, 3315)]