354011425

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{2521}}^1$

素因数の和:2709

約数の個数: 24

約数和(自身を含む): 453142872

約数和(自身を除く): 99131447

約数列:

[1, 5, 25, 41, 137, 205, 685, 1025, 2521, 3425, 5617, 12605, 28085, 63025, 103361, 140425, 345377, 516805, 1726885, 2584025, 8634425, 14160457, 70802285, 354011425]

約数ペア:

[(1, 354011425), (5, 70802285), (25, 14160457), (41, 8634425), (137, 2584025), (205, 1726885), (685, 516805), (1025, 345377), (2521, 140425), (3425, 103361), (5617, 63025), (12605, 28085)]