20235225

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4423}}^1$

素因数の和:4497

約数の個数: 24

約数和(自身を含む): 34011712

約数和(自身を除く): 13776487

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4423, 4575, 13269, 22115, 66345, 110575, 269803, 331725, 809409, 1349015, 4047045, 6745075, 20235225]

約数ペア:

[(1, 20235225), (3, 6745075), (5, 4047045), (15, 1349015), (25, 809409), (61, 331725), (75, 269803), (183, 110575), (305, 66345), (915, 22115), (1525, 13269), (4423, 4575)]