61172235

素因数分解:

$3^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1543}}^1$

素因数の和:2435

約数の個数: 24

約数和(自身を含む): 106221024

約数和(自身を除く): 45048789

約数列:

[1, 3, 5, 9, 15, 45, 881, 1543, 2643, 4405, 4629, 7715, 7929, 13215, 13887, 23145, 39645, 69435, 1359383, 4078149, 6796915, 12234447, 20390745, 61172235]

約数ペア:

[(1, 61172235), (3, 20390745), (5, 12234447), (9, 6796915), (15, 4078149), (45, 1359383), (881, 69435), (1543, 39645), (2643, 23145), (4405, 13887), (4629, 13215), (7715, 7929)]