54638225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 71245440

約数和(自身を除く): 16607215

約数列:

[1, 5, 23, 25, 115, 167, 569, 575, 835, 2845, 3841, 4175, 13087, 14225, 19205, 65435, 95023, 96025, 327175, 475115, 2185529, 2375575, 10927645, 54638225]

約数ペア:

[(1, 54638225), (5, 10927645), (23, 2375575), (25, 2185529), (115, 475115), (167, 327175), (569, 96025), (575, 95023), (835, 65435), (2845, 19205), (3841, 14225), (4175, 13087)]