277029285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{6733}}^1$

素因数の和:6965

約数の個数: 32

約数和(自身を含む): 479676288

約数和(自身を除く): 202647003

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 211, 633, 1055, 2743, 3165, 6733, 8229, 13715, 20199, 33665, 41145, 87529, 100995, 262587, 437645, 1312935, 1420663, 4261989, 7103315, 18468619, 21309945, 55405857, 92343095, 277029285]

約数ペア:

[(1, 277029285), (3, 92343095), (5, 55405857), (13, 21309945), (15, 18468619), (39, 7103315), (65, 4261989), (195, 1420663), (211, 1312935), (633, 437645), (1055, 262587), (2743, 100995), (3165, 87529), (6733, 41145), (8229, 33665), (13715, 20199)]