56801355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15331}}^1$

素因数の和:15371

約数の個数: 32

約数和(自身を含む): 103031040

約数和(自身を除く): 46229685

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 15331, 45993, 76655, 199303, 229965, 291289, 597909, 873867, 996515, 1456445, 2989545, 3786757, 4369335, 11360271, 18933785, 56801355]

約数ペア:

[(1, 56801355), (3, 18933785), (5, 11360271), (13, 4369335), (15, 3786757), (19, 2989545), (39, 1456445), (57, 996515), (65, 873867), (95, 597909), (195, 291289), (247, 229965), (285, 199303), (741, 76655), (1235, 45993), (3705, 15331)]