2221436505

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{6473}}^1$

素因数の和:6785

約数の個数: 32

約数和(自身を含む): 3602237184

約数和(自身を除く): 1380800679

約数列:

[1, 3, 5, 15, 137, 167, 411, 501, 685, 835, 2055, 2505, 6473, 19419, 22879, 32365, 68637, 97095, 114395, 343185, 886801, 1080991, 2660403, 3242973, 4434005, 5404955, 13302015, 16214865, 148095767, 444287301, 740478835, 2221436505]

約数ペア:

[(1, 2221436505), (3, 740478835), (5, 444287301), (15, 148095767), (137, 16214865), (167, 13302015), (411, 5404955), (501, 4434005), (685, 3242973), (835, 2660403), (2055, 1080991), (2505, 886801), (6473, 343185), (19419, 114395), (22879, 97095), (32365, 68637)]