90639325

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30467}}^1$

素因数の和:30501

約数の個数: 24

約数和(自身を含む): 136009152

約数和(自身を除く): 45369827

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 30467, 152335, 213269, 517939, 761675, 1066345, 2589695, 3625573, 5331725, 12948475, 18127865, 90639325]

約数ペア:

[(1, 90639325), (5, 18127865), (7, 12948475), (17, 5331725), (25, 3625573), (35, 2589695), (85, 1066345), (119, 761675), (175, 517939), (425, 213269), (595, 152335), (2975, 30467)]