28621185

素因数分解:

$3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{4139}}^1$

素因数の和:4608

約数の個数: 16

約数和(自身を含む): 45904320

約数和(自身を除く): 17283135

約数列:

[1, 3, 5, 15, 461, 1383, 2305, 4139, 6915, 12417, 20695, 62085, 1908079, 5724237, 9540395, 28621185]

約数ペア:

[(1, 28621185), (3, 9540395), (5, 5724237), (15, 1908079), (461, 62085), (1383, 20695), (2305, 12417), (4139, 6915)]