3938223745

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2459}}^1$

素因数の和:2673

約数の個数: 32

約数和(自身を含む): 4941648000

約数和(自身を除く): 1003424255

約数列:

[1, 5, 59, 61, 89, 295, 305, 445, 2459, 3599, 5251, 5429, 12295, 17995, 26255, 27145, 145081, 149999, 218851, 320311, 725405, 749995, 1094255, 1601555, 8849941, 12912209, 13349911, 44249705, 64561045, 66749555, 787644749, 3938223745]

約数ペア:

[(1, 3938223745), (5, 787644749), (59, 66749555), (61, 64561045), (89, 44249705), (295, 13349911), (305, 12912209), (445, 8849941), (2459, 1601555), (3599, 1094255), (5251, 749995), (5429, 725405), (12295, 320311), (17995, 218851), (26255, 149999), (27145, 145081)]