77746305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56957}}^1$

素因数の和:56985

約数の個数: 32

約数和(自身を含む): 153103104

約数和(自身を除く): 75356799

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 56957, 170871, 284785, 398699, 740441, 854355, 1196097, 1993495, 2221323, 3702205, 5183087, 5980485, 11106615, 15549261, 25915435, 77746305]

約数ペア:

[(1, 77746305), (3, 25915435), (5, 15549261), (7, 11106615), (13, 5980485), (15, 5183087), (21, 3702205), (35, 2221323), (39, 1993495), (65, 1196097), (91, 854355), (105, 740441), (195, 398699), (273, 284785), (455, 170871), (1365, 56957)]