78944885

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{3533}}^1$

素因数の和:3688

約数の個数: 16

約数和(自身を含む): 97962480

約数和(自身を除く): 19017595

約数列:

[1, 5, 41, 109, 205, 545, 3533, 4469, 17665, 22345, 144853, 385097, 724265, 1925485, 15788977, 78944885]

約数ペア:

[(1, 78944885), (5, 15788977), (41, 1925485), (109, 724265), (205, 385097), (545, 144853), (3533, 22345), (4469, 17665)]