286564175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1433}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 375191760

約数和(自身を除く): 88627585

約数列:

[1, 5, 19, 25, 95, 421, 475, 1433, 2105, 7165, 7999, 10525, 27227, 35825, 39995, 136135, 199975, 603293, 680675, 3016465, 11462567, 15082325, 57312835, 286564175]

約数ペア:

[(1, 286564175), (5, 57312835), (19, 15082325), (25, 11462567), (95, 3016465), (421, 680675), (475, 603293), (1433, 199975), (2105, 136135), (7165, 39995), (7999, 35825), (10525, 27227)]