212664756485

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47311403}}^1$

素因数の和:47311468

約数の個数: 16

約数和(自身を含む): 272513687040

約数和(自身を除く): 59848930555

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 47311403, 236557015, 1372030687, 1466653493, 6860153435, 7333267465, 42532951297, 212664756485]

約数ペア:

[(1, 212664756485), (5, 42532951297), (29, 7333267465), (31, 6860153435), (145, 1466653493), (155, 1372030687), (899, 236557015), (4495, 47311403)]