197605925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{6359}}^1$

素因数の和:6493

約数の個数: 24

約数和(自身を含む): 269714880

約数和(自身を除く): 72108955

約数列:

[1, 5, 11, 25, 55, 113, 275, 565, 1243, 2825, 6215, 6359, 31075, 31795, 69949, 158975, 349745, 718567, 1748725, 3592835, 7904237, 17964175, 39521185, 197605925]

約数ペア:

[(1, 197605925), (5, 39521185), (11, 17964175), (25, 7904237), (55, 3592835), (113, 1748725), (275, 718567), (565, 349745), (1243, 158975), (2825, 69949), (6215, 31795), (6359, 31075)]