260239625

素因数分解:

$5^3\times {\mathrm{503}}^1\times {\mathrm{4139}}^1$

素因数の和:4657

約数の個数: 16

約数和(自身を含む): 325503360

約数和(自身を除く): 65263735

約数列:

[1, 5, 25, 125, 503, 2515, 4139, 12575, 20695, 62875, 103475, 517375, 2081917, 10409585, 52047925, 260239625]

約数ペア:

[(1, 260239625), (5, 52047925), (25, 10409585), (125, 2081917), (503, 517375), (2515, 103475), (4139, 62875), (12575, 20695)]