83706725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2213}}^1$

素因数の和:2329

約数の個数: 24

約数和(自身を含む): 111187080

約数和(自身を除く): 27480355

約数列:

[1, 5, 17, 25, 85, 89, 425, 445, 1513, 2213, 2225, 7565, 11065, 37621, 37825, 55325, 188105, 196957, 940525, 984785, 3348269, 4923925, 16741345, 83706725]

約数ペア:

[(1, 83706725), (5, 16741345), (17, 4923925), (25, 3348269), (85, 984785), (89, 940525), (425, 196957), (445, 188105), (1513, 55325), (2213, 37825), (2225, 37621), (7565, 11065)]