1292655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 2548224

約数和(自身を除く): 1255569

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 947, 1365, 2841, 4735, 6629, 12311, 14205, 19887, 33145, 36933, 61555, 86177, 99435, 184665, 258531, 430885, 1292655]

約数ペア:

[(1, 1292655), (3, 430885), (5, 258531), (7, 184665), (13, 99435), (15, 86177), (21, 61555), (35, 36933), (39, 33145), (65, 19887), (91, 14205), (105, 12311), (195, 6629), (273, 4735), (455, 2841), (947, 1365)]