25333325

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 32378880

約数和(自身を除く): 7045555

約数列:

[1, 5, 25, 79, 101, 127, 395, 505, 635, 1975, 2525, 3175, 7979, 10033, 12827, 39895, 50165, 64135, 199475, 250825, 320675, 1013333, 5066665, 25333325]

約数ペア:

[(1, 25333325), (5, 5066665), (25, 1013333), (79, 320675), (101, 250825), (127, 199475), (395, 64135), (505, 50165), (635, 39895), (1975, 12827), (2525, 10033), (3175, 7979)]