135990125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{57259}}^1$

素因数の和:57293

約数の個数: 16

約数和(自身を含む): 178651200

約数和(自身を除く): 42661075

約数列:

[1, 5, 19, 25, 95, 125, 475, 2375, 57259, 286295, 1087921, 1431475, 5439605, 7157375, 27198025, 135990125]

約数ペア:

[(1, 135990125), (5, 27198025), (19, 7157375), (25, 5439605), (95, 1431475), (125, 1087921), (475, 286295), (2375, 57259)]