5517125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:158

約数の個数: 32

約数和(自身を含む): 7637760

約数和(自身を除く): 2120635

約数列:

[1, 5, 19, 23, 25, 95, 101, 115, 125, 437, 475, 505, 575, 1919, 2185, 2323, 2375, 2525, 2875, 9595, 10925, 11615, 12625, 44137, 47975, 54625, 58075, 220685, 239875, 290375, 1103425, 5517125]

約数ペア:

[(1, 5517125), (5, 1103425), (19, 290375), (23, 239875), (25, 220685), (95, 58075), (101, 54625), (115, 47975), (125, 44137), (437, 12625), (475, 11615), (505, 10925), (575, 9595), (1919, 2875), (2185, 2525), (2323, 2375)]