87790525

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1123}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 112894560

約数和(自身を除く): 25104035

約数列:

[1, 5, 25, 53, 59, 265, 295, 1123, 1325, 1475, 3127, 5615, 15635, 28075, 59519, 66257, 78175, 297595, 331285, 1487975, 1656425, 3511621, 17558105, 87790525]

約数ペア:

[(1, 87790525), (5, 17558105), (25, 3511621), (53, 1656425), (59, 1487975), (265, 331285), (295, 297595), (1123, 78175), (1325, 66257), (1475, 59519), (3127, 28075), (5615, 15635)]