55290025

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8539}}^1$

素因数の和:8593

約数の個数: 24

約数和(自身を含む): 80480960

約数和(自身を除く): 25190935

約数列:

[1, 5, 7, 25, 35, 37, 175, 185, 259, 925, 1295, 6475, 8539, 42695, 59773, 213475, 298865, 315943, 1494325, 1579715, 2211601, 7898575, 11058005, 55290025]

約数ペア:

[(1, 55290025), (5, 11058005), (7, 7898575), (25, 2211601), (35, 1579715), (37, 1494325), (175, 315943), (185, 298865), (259, 213475), (925, 59773), (1295, 42695), (6475, 8539)]