16119125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 23137920

約数和(自身を除く): 7018795

約数列:

[1, 5, 11, 19, 25, 55, 95, 125, 209, 275, 475, 617, 1045, 1375, 2375, 3085, 5225, 6787, 11723, 15425, 26125, 33935, 58615, 77125, 128953, 169675, 293075, 644765, 848375, 1465375, 3223825, 16119125]

約数ペア:

[(1, 16119125), (5, 3223825), (11, 1465375), (19, 848375), (25, 644765), (55, 293075), (95, 169675), (125, 128953), (209, 77125), (275, 58615), (475, 33935), (617, 26125), (1045, 15425), (1375, 11723), (2375, 6787), (3085, 5225)]