308090235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1879}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 523031040

約数和(自身を除く): 214940805

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 643, 1879, 1929, 3215, 5637, 9395, 9645, 10931, 28185, 31943, 32793, 54655, 95829, 159715, 163965, 479145, 1208197, 3624591, 6040985, 18122955, 20539349, 61618047, 102696745, 308090235]

約数ペア:

[(1, 308090235), (3, 102696745), (5, 61618047), (15, 20539349), (17, 18122955), (51, 6040985), (85, 3624591), (255, 1208197), (643, 479145), (1879, 163965), (1929, 159715), (3215, 95829), (5637, 54655), (9395, 32793), (9645, 31943), (10931, 28185)]