28148145

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{30763}}^1$

素因数の和:30832

約数の個数: 16

約数和(自身を含む): 45776832

約数和(自身を除く): 17628687

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 30763, 92289, 153815, 461445, 1876543, 5629629, 9382715, 28148145]

約数ペア:

[(1, 28148145), (3, 9382715), (5, 5629629), (15, 1876543), (61, 461445), (183, 153815), (305, 92289), (915, 30763)]