1554996825

素因数分解:

$3^3\times 5^2\times {\mathrm{1493}}^1\times {\mathrm{1543}}^1$

素因数の和:3055

約数の個数: 48

約数和(自身を含む): 2860352640

約数和(自身を除く): 1305355815

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 1493, 1543, 4479, 4629, 7465, 7715, 13437, 13887, 22395, 23145, 37325, 38575, 40311, 41661, 67185, 69435, 111975, 115725, 201555, 208305, 335925, 347175, 1007775, 1041525, 2303699, 6911097, 11518495, 20733291, 34555485, 57592475, 62199873, 103666455, 172777425, 310999365, 518332275, 1554996825]

約数ペア:

[(1, 1554996825), (3, 518332275), (5, 310999365), (9, 172777425), (15, 103666455), (25, 62199873), (27, 57592475), (45, 34555485), (75, 20733291), (135, 11518495), (225, 6911097), (675, 2303699), (1493, 1041525), (1543, 1007775), (4479, 347175), (4629, 335925), (7465, 208305), (7715, 201555), (13437, 115725), (13887, 111975), (22395, 69435), (23145, 67185), (37325, 41661), (38575, 40311)]