27782055

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29399}}^1$

素因数の和:29420

約数の個数: 32

約数和(自身を含む): 56448000

約数和(自身を除く): 28665945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 29399, 88197, 146995, 205793, 264591, 440985, 617379, 793773, 1028965, 1322955, 1852137, 3086895, 3968865, 5556411, 9260685, 27782055]

約数ペア:

[(1, 27782055), (3, 9260685), (5, 5556411), (7, 3968865), (9, 3086895), (15, 1852137), (21, 1322955), (27, 1028965), (35, 793773), (45, 617379), (63, 440985), (105, 264591), (135, 205793), (189, 146995), (315, 88197), (945, 29399)]