329017815

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{827}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 670878720

約数和(自身を除く): 341860905

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 421, 827, 945, 1263, 2105, 2481, 2947, 3789, 4135, 5789, 6315, 7443, 8841, 11367, 12405, 14735, 17367, 18945, 22329, 26523, 28945, 37215, 44205, 52101, 56835, 79569, 86835, 111645, 132615, 156303, 260505, 348167, 397845, 781515, 1044501, 1740835, 2437169, 3133503, 5222505, 7311507, 9400509, 12185845, 15667515, 21934521, 36557535, 47002545, 65803563, 109672605, 329017815]

約数ペア:

[(1, 329017815), (3, 109672605), (5, 65803563), (7, 47002545), (9, 36557535), (15, 21934521), (21, 15667515), (27, 12185845), (35, 9400509), (45, 7311507), (63, 5222505), (105, 3133503), (135, 2437169), (189, 1740835), (315, 1044501), (421, 781515), (827, 397845), (945, 348167), (1263, 260505), (2105, 156303), (2481, 132615), (2947, 111645), (3789, 86835), (4135, 79569), (5789, 56835), (6315, 52101), (7443, 44205), (8841, 37215), (11367, 28945), (12405, 26523), (14735, 22329), (17367, 18945)]