7997745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1291}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 14883840

約数和(自身を除く): 6886095

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 1291, 2065, 3873, 6195, 6455, 9037, 19365, 27111, 45185, 76169, 135555, 228507, 380845, 533183, 1142535, 1599549, 2665915, 7997745]

約数ペア:

[(1, 7997745), (3, 2665915), (5, 1599549), (7, 1142535), (15, 533183), (21, 380845), (35, 228507), (59, 135555), (105, 76169), (177, 45185), (295, 27111), (413, 19365), (885, 9037), (1239, 6455), (1291, 6195), (2065, 3873)]