201995725

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4583}}^1$

素因数の和:4677

約数の個数: 24

約数和(自身を含む): 262608192

約数和(自身を除く): 60612467

約数列:

[1, 5, 25, 41, 43, 205, 215, 1025, 1075, 1763, 4583, 8815, 22915, 44075, 114575, 187903, 197069, 939515, 985345, 4697575, 4926725, 8079829, 40399145, 201995725]

約数ペア:

[(1, 201995725), (5, 40399145), (25, 8079829), (41, 4926725), (43, 4697575), (205, 985345), (215, 939515), (1025, 197069), (1075, 187903), (1763, 114575), (4583, 44075), (8815, 22915)]