804603925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{1699}}^1$

素因数の和:2725

約数の個数: 24

約数和(自身を含む): 1051892000

約数和(自身を除く): 247288075

約数列:

[1, 5, 19, 25, 95, 475, 997, 1699, 4985, 8495, 18943, 24925, 32281, 42475, 94715, 161405, 473575, 807025, 1693903, 8469515, 32184157, 42347575, 160920785, 804603925]

約数ペア:

[(1, 804603925), (5, 160920785), (19, 42347575), (25, 32184157), (95, 8469515), (475, 1693903), (997, 807025), (1699, 473575), (4985, 161405), (8495, 94715), (18943, 42475), (24925, 32281)]