56561115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{290057}}^1$

素因数の和:290078

約数の個数: 16

約数和(自身を含む): 97459488

約数和(自身を除く): 40898373

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 290057, 870171, 1450285, 3770741, 4350855, 11312223, 18853705, 56561115]

約数ペア:

[(1, 56561115), (3, 18853705), (5, 11312223), (13, 4350855), (15, 3770741), (39, 1450285), (65, 870171), (195, 290057)]