3391075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 4553280

約数和(自身を除く): 1162205

約数列:

[1, 5, 17, 25, 79, 85, 101, 395, 425, 505, 1343, 1717, 1975, 2525, 6715, 7979, 8585, 33575, 39895, 42925, 135643, 199475, 678215, 3391075]

約数ペア:

[(1, 3391075), (5, 678215), (17, 199475), (25, 135643), (79, 42925), (85, 39895), (101, 33575), (395, 8585), (425, 7979), (505, 6715), (1343, 2525), (1717, 1975)]