2740349145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{53309}}^1$

素因数の和:53489

約数の個数: 32

約数和(自身を含む): 4605984000

約数和(自身を除く): 1865634855

約数列:

[1, 3, 5, 15, 23, 69, 115, 149, 345, 447, 745, 2235, 3427, 10281, 17135, 51405, 53309, 159927, 266545, 799635, 1226107, 3678321, 6130535, 7943041, 18391605, 23829123, 39715205, 119145615, 182689943, 548069829, 913449715, 2740349145]

約数ペア:

[(1, 2740349145), (3, 913449715), (5, 548069829), (15, 182689943), (23, 119145615), (69, 39715205), (115, 23829123), (149, 18391605), (345, 7943041), (447, 6130535), (745, 3678321), (2235, 1226107), (3427, 799635), (10281, 266545), (17135, 159927), (51405, 53309)]