27716295

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 45948672

約数和(自身を除く): 18232377

約数列:

[1, 3, 5, 15, 43, 97, 129, 215, 291, 443, 485, 645, 1329, 1455, 2215, 4171, 6645, 12513, 19049, 20855, 42971, 57147, 62565, 95245, 128913, 214855, 285735, 644565, 1847753, 5543259, 9238765, 27716295]

約数ペア:

[(1, 27716295), (3, 9238765), (5, 5543259), (15, 1847753), (43, 644565), (97, 285735), (129, 214855), (215, 128913), (291, 95245), (443, 62565), (485, 57147), (645, 42971), (1329, 20855), (1455, 19049), (2215, 12513), (4171, 6645)]