289780315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{48337}}^1$

素因数の和:48462

約数の個数: 16

約数和(自身を含む): 382836960

約数和(自身を除く): 93056645

約数列:

[1, 5, 11, 55, 109, 545, 1199, 5995, 48337, 241685, 531707, 2658535, 5268733, 26343665, 57956063, 289780315]

約数ペア:

[(1, 289780315), (5, 57956063), (11, 26343665), (55, 5268733), (109, 2658535), (545, 531707), (1199, 241685), (5995, 48337)]