221627375

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{41233}}^1$

素因数の和:41291

約数の個数: 16

約数和(自身を含む): 283030176

約数和(自身を除く): 61402801

約数列:

[1, 5, 25, 43, 125, 215, 1075, 5375, 41233, 206165, 1030825, 1773019, 5154125, 8865095, 44325475, 221627375]

約数ペア:

[(1, 221627375), (5, 44325475), (25, 8865095), (43, 5154125), (125, 1773019), (215, 1030825), (1075, 206165), (5375, 41233)]