87242375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 120676608

約数和(自身を除く): 33434233

約数列:

[1, 5, 11, 25, 55, 67, 125, 275, 335, 737, 947, 1375, 1675, 3685, 4735, 8375, 10417, 18425, 23675, 52085, 63449, 92125, 118375, 260425, 317245, 697939, 1302125, 1586225, 3489695, 7931125, 17448475, 87242375]

約数ペア:

[(1, 87242375), (5, 17448475), (11, 7931125), (25, 3489695), (55, 1586225), (67, 1302125), (125, 697939), (275, 317245), (335, 260425), (737, 118375), (947, 92125), (1375, 63449), (1675, 52085), (3685, 23675), (4735, 18425), (8375, 10417)]